Episodes By Show :: MyEpisodes.com

Air Date	Show Name	Epis#	Episode Title

Season 1
09-Aug-2001	Catalyst	S01E01	Vandalism & Pterosaurs - Robots in Space - Horse Ulcer - Proteomics (Part 1)
16-Aug-2001	Catalyst	S01E02	Living on Mars - Bite Mark - Proteomics (Part 2) - Origins of Life
23-Aug-2001	Catalyst	S01E03	Rock Dust - Asthma (an alternative treatment) - Space Suits for Mars - Proteomics (Part 3) - News &
30-Aug-2001	Catalyst	S01E04	Dave's Head - Coma (Part 1) - News & Information - Lord Robert Winston (Sperm) - Sea Walls
06-Sep-2001	Catalyst	S01E05	News & Information - Heart Cells - Coma (Part 2) - Lord Robert Winston (Stem Cells) - Under Keel Cle
20-Sep-2001	Catalyst	S01E06	News & Information - Coma (Part 3) - Terrorist Trauma - Martian Microbes - World Trade Centre Collap
27-Sep-2001	Catalyst	S01E07	Extinction (Western Swamp Tortoise) - News & Information - Pain Clinic (Part 1)
04-Oct-2001	Catalyst	S01E08	Memory Booster - Super Cyclone - News & Information - Solar Sailor - Pain Clinic (Part 2)
11-Oct-2001	Catalyst	S01E09	Pain Clinic (Part 3) - The Green House - The Science of Raising Children (Part 1) - Space Encounter
18-Oct-2001	Catalyst	S01E10	Maralinga Anniversary - News & Information - Seeking Extra Terrestrial Light - The Science of Raisin
25-Oct-2001	Catalyst	S01E11	Emotional Brain (Part 1) - Do you have fungus on your CDs? - The Science of Raising Children (Part 3
01-Nov-2001	Catalyst	S01E12	News & Information - An interview with Sir Alec Broers - Fire Ants - Bio-Weapons - Emotional Brain (
08-Nov-2001	Catalyst	S01E13	Medical Miracles - Part 1: Piggy Bank
15-Nov-2001	Catalyst	S01E14	Medical Miracles - Part 2: Body Shop
22-Nov-2001	Catalyst	S01E15	Medical Miracles - Part 3: Send in the Clones
29-Nov-2001	Catalyst	S01E16	Medical Miracles - Part 4: Genetics Wrongs to Rights
06-Dec-2001	Catalyst	S01E17	Secrets of Saint Marys

Season 2
14-Feb-2002	Catalyst	S02E01	Peruvian Mummy - The Future of Sex - New Reactor - Expanding Universe
21-Feb-2002	Catalyst	S02E02	Missile Defence Shield - Test Tube Tiger - Gene Sport
28-Feb-2002	Catalyst	S02E03	Internet Meltdown - Face Recognition - Science of Surf
07-Mar-2002	Catalyst	S02E04	Magic Mud - Space Commercial - How Green Is My Dollar? - Germ Theory
14-Mar-2002	Catalyst	S02E05	Science of Kissing - Thinking Cap - Dendrimers - Running Dry
21-Mar-2002	Catalyst	S02E06	Science of Traffic - Genetic Gold Rush - Octopus Man
28-Mar-2002	Catalyst	S02E07	Death Star, Part 1
04-Apr-2002	Catalyst	S02E08	Death Star, Part 2
11-Apr-2002	Catalyst	S02E09	Synaesthesia - Stem Cells - Koala Wars
18-Apr-2002	Catalyst	S02E10	Cloning Frank - Fire Dog - Fossil Trade
25-Apr-2002	Catalyst	S02E11	Techno Trash - Intersex Temptation - Island for Fish
02-May-2002	Catalyst	S02E12	Copenhagen (How close was Germany to the atomic bomb) - Bad is Good - Riding Blind - Gene Privacy
09-May-2002	Catalyst	S02E13	In Search of a Safe Cigarette
23-May-2002	Catalyst	S02E14	Cleaner Wrasse - Rethinking the Brain - Gender Bender
30-May-2002	Catalyst	S02E15	Taming the Problem Child
06-Jun-2002	Catalyst	S02E16	AIBO - One Year On - Bird Brain - Fountain of Youth?
13-Jun-2002	Catalyst	S02E17	Artist in Residence - Time Travel - Emotional Intelligence - Yowie
20-Jun-2002	Catalyst	S02E18	What's the Matter with Antimatter? - Wonder Weed - Circumcision
27-Jun-2002	Catalyst	S02E19	DNA - A Shadow of Doubt
04-Jul-2002	Catalyst	S02E20	Walking With Beasts - Episode 1
11-Jul-2002	Catalyst	S02E21	Walking With Beasts - Episode 2
18-Jul-2002	Catalyst	S02E22	Walking With Beasts - Episode 3
25-Jul-2002	Catalyst	S02E23	Walking With Beasts - Episode 4
01-Aug-2002	Catalyst	S02E24	Walking With Beasts - Episode 5
08-Aug-2002	Catalyst	S02E25	Walking With Beasts - Episode 6
15-Aug-2002	Catalyst	S02E26	Are We Alone? (Part 1) - Flying Fox Fight - Rogue Waves
22-Aug-2002	Catalyst	S02E27	Are We Alone? (Part 2) - Elliot the Dinosaur (Part 1) - Greenhouse Debate
29-Aug-2002	Catalyst	S02E28	Grumpy Old Men - Best MAIT - Elliot the Dinosaur (Part 2) - Murphy's Law
05-Sep-2002	Catalyst	S02E29	Holy Supernova - Xenotransplantation - Killer Crab - Beam Me Up
12-Sep-2002	Catalyst	S02E30	Tassie Fox (A Biosecurity Threat) - Poo Woman - The Perfect Australian - Dummy Ring Finger
19-Sep-2002	Catalyst	S02E31	Battle of the Sexes - Part 1
26-Sep-2002	Catalyst	S02E32	Battle of the Sexes - Part 2
03-Oct-2002	Catalyst	S02E33	Extreme Slime - Creation versus Evolution - Poo Shoe - Robber Cheating Chooks
10-Oct-2002	Catalyst	S02E34	Scramjet - LemonAIDS - Genius Brains
17-Oct-2002	Catalyst	S02E35	Ozone Hole - Cosmetic Psychology - Fluoro Fish
24-Oct-2002	Catalyst	S02E36	Big FAT Lie - Asteroid Tsunami - Grey Nurse
31-Oct-2002	Catalyst	S02E37	High Speed Impact: The Hidden Toll
07-Nov-2002	Catalyst	S02E38	Magnetic Termites - Secret Sex Life of Wombats - DNA Identikit
14-Nov-2002	Catalyst	S02E39	Waterbirds in Crisis - Regrowing the Thymus Gland - Mimosa Pigra - Fruit Fly Man
05-Dec-2002	Catalyst	S02E40	The Silent Flood: Part 1
12-Dec-2002	Catalyst	S02E41	The Silent Flood: Part 2
19-Dec-2002	Catalyst	S02E42	The Silent Flood: Part 3
26-Dec-2002	Catalyst	S02E43	The Silent Flood: Part 4

Season 3
13-Feb-2003	Catalyst	S03E01	Bio Terror Detector - Saving the Kakapo - Virtual Reality (VR) Psychosis
20-Feb-2003	Catalyst	S03E02	Deer Cartilage - AQIS - Marijuana & Schizophrenia
27-Feb-2003	Catalyst	S03E03	Canberra Firestorm
06-Mar-2003	Catalyst	S03E04	Hectors Dolphin - Search for Ore at Broken Hill - Gene Silencing
13-Mar-2003	Catalyst	S03E05	Aboriginal Village - West Nile Virus - Saving the Kiwi
27-Mar-2003	Catalyst	S03E06	Maori Origins - Vitamin D and Cancer - Pulsars and Gravity Waves
03-Apr-2003	Catalyst	S03E07	Homeopathy, Part 1
10-Apr-2003	Catalyst	S03E08	Homeopathy, Part 2
17-Apr-2003	Catalyst	S03E09	Trauma Yoga - Where are the clones? - Algae Man
24-Apr-2003	Catalyst	S03E10	The Abyss - Random Drug Tests - Cheetah Sex
01-May-2003	Catalyst	S03E11	Clonidine - Kids on Prozac - ADHD Alternatives - To Drug, or Not To Drug...
08-May-2003	Catalyst	S03E12	Herbal Mirage - Return of the Rabbits - Insomnia Cure
22-May-2003	Catalyst	S03E13	The Brave New Game
29-May-2003	Catalyst	S03E14	Guthrie Cards - Monsoon Fire - Road Kill Science
03-Jul-2003	Catalyst	S03E15	Northern Hairy Nosed Wombat - Medicinal Cannabis - Thylacoleo Fossil Find
10-Jul-2003	Catalyst	S03E16	Genius of Junk (DNA)
17-Jul-2003	Catalyst	S03E17	Bull Sharks - SKA Telescope - IVF Defects
24-Jul-2003	Catalyst	S03E18	Microbats - Beef Antibiotics - Other Worlds, Distant Stars
31-Jul-2003	Catalyst	S03E19	Anorexia Gene - Salt Man - Crocodile Tagging
07-Aug-2003	Catalyst	S03E20	Mars Bar - Oyster Killer - Birds v Bees
14-Aug-2003	Catalyst	S03E21	Eureka Award Winning Catalyst Producer: Andrew Holland - Averting Armageddon
21-Aug-2003	Catalyst	S03E22	Magnetic Brain - Kelly Gang Armour - Frogs' End
28-Aug-2003	Catalyst	S03E23	Galaxy Rave - GM Virus - Flying Car
04-Sep-2003	Catalyst	S03E24	Missile Defence - Cannibals - Black Stump
11-Sep-2003	Catalyst	S03E25	Dirty Bomb
18-Sep-2003	Catalyst	S03E26	Drought Vortex - Robo Rat - 'Lazarus' (Epaulette) Shark
25-Sep-2003	Catalyst	S03E27	Shulgin (Ecstasy) - Dogs' Eyes - Cord Blood
02-Oct-2003	Catalyst	S03E28	Early Menarche - Nanomotor - Worm Woman
09-Oct-2003	Catalyst	S03E29	Testosterone : Are You Man Enough
16-Oct-2003	Catalyst	S03E30	Child Crash Safety - Light Pollution - Wollemi Rock Art
23-Oct-2003	Catalyst	S03E31	Cod Squad - Fembots (Robots) - Baby Talk
30-Oct-2003	Catalyst	S03E32	Heart Pump - Honey Cure - Recherche Bay
06-Nov-2003	Catalyst	S03E33	Meningitis - The Search For A Cure
13-Nov-2003	Catalyst	S03E34	Platypus - Allergy Vaccine - Design By Fungus
20-Nov-2003	Catalyst	S03E35	Grey Nurse Update - Bio Terror Detector Update - Cheetah Update - Aboriginal Village

Season 4
19-Feb-2004	Catalyst	S04E01	Killer Flu - MS Doctor
26-Feb-2004	Catalyst	S04E02	Dolphin Talk - Space Robbers - Silent Witness
04-Mar-2004	Catalyst	S04E03	Rock Wallabies - Carbon Flux - Heart Exercise
11-Mar-2004	Catalyst	S04E04	Crash Barrier - Man vs Pig - Brain Switch
18-Mar-2004	Catalyst	S04E05	Whale Sharks - IQ
25-Mar-2004	Catalyst	S04E06	Undernourished - Jellyfish Man - Tuatara
01-Apr-2004	Catalyst	S04E07	Caves - Colostrum - Rogue Hedgehog
08-Apr-2004	Catalyst	S04E08	The Atkins Diet, Part 1
15-Apr-2004	Catalyst	S04E09	The Atkins Diet, Part 2
22-Apr-2004	Catalyst	S04E10	Mars Water - Penguin Man
29-Apr-2004	Catalyst	S04E11	Flying Pigs - Sperm Tolerance - Racism
06-May-2004	Catalyst	S04E12	Smell and Schizophrenia - Bee Battle
20-May-2004	Catalyst	S04E13	Women's Libido - Mini Nukes
27-May-2004	Catalyst	S04E14	GHB - Bad Blood - Wave Power
03-Jun-2004	Catalyst	S04E15	Transit Of Venus - Blindness - Looking For Nemo
10-Jun-2004	Catalyst	S04E16	Human Sub
17-Jun-2004	Catalyst	S04E17	Plastic Furnace - Awake In Surgery - Alzheimer's
24-Jun-2004	Catalyst	S04E18	Mars Rover - Asbestos Cancer - Left Brain Right Brain
01-Jul-2004	Catalyst	S04E19	Body Hits: On The Lash
07-Jul-2004	Catalyst	S04E20	Body Hits: Natural Highs
15-Jul-2004	Catalyst	S04E21	Body Hits: Detox Devils
22-Jul-2004	Catalyst	S04E22	Body Hits: Against The Clock
29-Jul-2004	Catalyst	S04E23	Body Hits: Sensory Overload
05-Aug-2004	Catalyst	S04E24	Body Hits: Body Beautiful
12-Aug-2004	Catalyst	S04E25	Eureka Prizes: Carp - Eureka Prizes: Rehab Hand - Eureka Prizes: Ethics
19-Aug-2004	Catalyst	S04E26	Rotavirus - Heat Stress - Bed Bugs
26-Aug-2004	Catalyst	S04E27	Plasma Thruster - Tyre Man - Baroness and the Brain
02-Sep-2004	Catalyst	S04E28	Planet Of The Rings
09-Sep-2004	Catalyst	S04E29	Pain of Rejection - Pipe Dreams (Geosequestration)
16-Sep-2004	Catalyst	S04E30	Gamba Grass - Concussed - DNA Doubt
23-Sep-2004	Catalyst	S04E31	Catching The Sun - Blast Glass
30-Sep-2004	Catalyst	S04E32	Love Trap
07-Oct-2004	Catalyst	S04E33	Sonification - Hydrogen - Bug Bombs
14-Oct-2004	Catalyst	S04E34	Cancer Vaccine - Smoke Growth - Alcoota Fossil
20-Oct-2004	Catalyst	S04E35	Chloe's Story
21-Oct-2004	Catalyst	S04E36	Skin Deep
28-Oct-2004	Catalyst	S04E37	The Cost of Living The Cost of Living
04-Nov-2004	Catalyst	S04E38	Outreach
11-Nov-2004	Catalyst	S04E39	Avalanche - Eat Fat Get Thin
18-Nov-2004	Catalyst	S04E40	Smell Doctor - White Tail Spiders - Dye Solar Cell
25-Nov-2004	Catalyst	S04E41	Cardiac Death - Diabetes Spray - Scatology
02-Dec-2004	Catalyst	S04E42	Shark Cam - Locust Plague

Season 5
17-Feb-2005	Catalyst	S05E01	Descent To Titan
23-Feb-2005	Catalyst	S05E02	Red Leaves - Mars Discovery...Life On Mars? - The Day After Kyoto
03-Mar-2005	Catalyst	S05E03	Oil and Water - Memory - Lactic Acid
10-Mar-2005	Catalyst	S05E04	Goanna's - Steganography - Theory of Mind
17-Mar-2005	Catalyst	S05E05	Dengue Fever - Robo Chick - Asthma
24-Mar-2005	Catalyst	S05E06	The Truth About Vitamins
31-Mar-2005	Catalyst	S05E07	Last Of The Dingoes - Gravity Waves - Oestrogen Men
07-Apr-2005	Catalyst	S05E08	Weak at the Knees - Desalination - Psychic Pets
14-Apr-2005	Catalyst	S05E09	Supervolcano: The Truth About Yellowstone, Part 1
21-Apr-2005	Catalyst	S05E10	Supervolcano: The Truth About Yellowstone, Part 2
28-Apr-2005	Catalyst	S05E11	Voyage to the Seas of Mars
05-May-2005	Catalyst	S05E12	Corporate Psychopaths - Fractured Future
19-May-2005	Catalyst	S05E13	Nature Nurture - Wollemi Pine
26-May-2005	Catalyst	S05E14	Stroke Recovery - Lizard Runner - Hobbit
02-Jun-2005	Catalyst	S05E15	DNA Doctor - Whale Singer - Water Filter
09-Jun-2005	Catalyst	S05E16	Space Odyssey: Voyage to the Planets: Episode 1
16-Jun-2005	Catalyst	S05E17	Space Odyssey: Voyage to the Plantes: Episode Two: Sun Burn
23-Jun-2005	Catalyst	S05E18	Space Odyssey: Voyage to the Plantes: Episode Three: Here be Giants
30-Jun-2005	Catalyst	S05E19	Space Odyssey: Voyage to the Planets: Episode Four: To the Edge
14-Jul-2005	Catalyst	S05E20	Turtles Return - Addiction - Drew Berry
21-Jul-2005	Catalyst	S05E21	Nanotechnology - Kiore - Breathing Roof
28-Jul-2005	Catalyst	S05E22	Antarctica - Teen Brain
04-Aug-2005	Catalyst	S05E23	Deep Impact - The Baby Marlin Mystery
11-Aug-2005	Catalyst	S05E24	Masking Telescope - HPV Vaccine - Land Clearing - Plastic Fantastic
18-Aug-2005	Catalyst	S05E25	Hypnosis
25-Aug-2005	Catalyst	S05E26	Argentine Ants - Triple P - Andy and the Space Shuttle
01-Sep-2005	Catalyst	S05E27	The Puzzle of the Pyramid - Video Surveillance
08-Sep-2005	Catalyst	S05E28	Body Hits: Snack Attack
15-Sep-2005	Catalyst	S05E29	Body Hits: Nasty Niffs
22-Sep-2005	Catalyst	S05E30	Body Hits: Sports Junkies
29-Sep-2005	Catalyst	S05E31	Body Hits: Face Value
06-Oct-2005	Catalyst	S05E32	Prime Minister's Prize for Science (Boger Fluid) - Dolphin Mystery - Nerve Trail
13-Oct-2005	Catalyst	S05E33	Hobbit Update - Kakapo Crisis - Trust
20-Oct-2005	Catalyst	S05E34	Intelligent Design - Back to the Moon
27-Oct-2005	Catalyst	S05E35	Einstein - Banteng - Fear
03-Nov-2005	Catalyst	S05E36	The Man Who Saved a Million Brains
10-Nov-2005	Catalyst	S05E37	Cyclones - Ice Bird - Bite Force
17-Nov-2005	Catalyst	S05E38	Bird Flu Surveillance - Bird Flu Vaccine
24-Nov-2005	Catalyst	S05E39	Butterfly City - Real Oil Crisis

Season 6
30-Mar-2006	Catalyst	S06E01	Coriolis - Jack the Ripper - Microbats
06-Apr-2006	Catalyst	S06E02	Dementia - Light Pipes - Map Test
13-Apr-2006	Catalyst	S06E03	Choice - Dark Energy - Karaoke King
20-Apr-2006	Catalyst	S06E04	Lungfish - Time Challenge - Virus Busters
27-Apr-2006	Catalyst	S06E05	Fusion - Information Overload - Possum Bridges
04-May-2006	Catalyst	S06E06	Dirty Little Secrets
18-May-2006	Catalyst	S06E07	Adobe House - Caffeine Challenge - Wonky Holes
25-May-2006	Catalyst	S06E08	Hair Regrowth - Tipping Point - Uphill Water
01-Jun-2006	Catalyst	S06E09	Desert Diggers - Smile Test - Stem Cell Promise
08-Jun-2006	Catalyst	S06E10	Snowy River - Soccer Test - Whale Science
13-Jul-2006	Catalyst	S06E11	To Catch a Liar
20-Jul-2006	Catalyst	S06E12	Malaria - Omega 3 - Phi Challenge
27-Jul-2006	Catalyst	S06E13	Coral Crisis - Lane Change Challenge - Solar Future
03-Aug-2006	Catalyst	S06E14	Frog Glue - Memory Challenge - Storm Chasers
10-Aug-2006	Catalyst	S06E15	Geosequestration - The Flight of the Weta
17-Aug-2006	Catalyst	S06E16	Thylacoleo "The Beast of the Nullarbor"
24-Aug-2006	Catalyst	S06E17	An Unbreakable Code - Dementia - Reptile Hero
31-Aug-2006	Catalyst	S06E18	Eco Footprint - Transplant Hope - Willandra Footprints
07-Sep-2006	Catalyst	S06E19	Wonders of the Brain - Part 1 "Brain Man"
14-Sep-2006	Catalyst	S06E20	Wonders of the Brain - Part 2 "Brain Man"
21-Sep-2006	Catalyst	S06E21	Wonders of the Brain - Part 3 "The Man who Slept for 19 years"
28-Sep-2006	Catalyst	S06E22	Wonders of the Brain - Part 4 "The Man who Slept for 19 years"
05-Oct-2006	Catalyst	S06E23	Panda Pioneer - The New Science of Wisdom
12-Oct-2006	Catalyst	S06E24	Celestial Navigation - The Ethanol Alternative - Tomatoes fight Asthma
19-Oct-2006	Catalyst	S06E25	Carbon Country - Devils Own Disease - Science Behind TV Viewing
26-Oct-2006	Catalyst	S06E26	Diamonds Forever? - Shark Attacks - Smart Drugs
02-Nov-2006	Catalyst	S06E27	Evolution River - Falling Down: The Science Behind Staying Upright - The A to Z of Therapeutic Cloni
09-Nov-2006	Catalyst	S06E28	Anti-oxidant supplements - Ediacara – Australia's own geological period - From the Toilet to the Tap
16-Nov-2006	Catalyst	S06E29	Border Control - Cheating Sleep - Eyes; windows to your health?
23-Nov-2006	Catalyst	S06E30	Anarchy in the hive - Chinasaurs - Dr. Bogle & Mrs Chandler - Did Hydrogen Sulphide really kill them

Season 7
15-Feb-2007	Catalyst	S07E01	1000 year drought - Meeting Tracey Rogers - Oyster Killer Revisited - Srini's Bees
22-Feb-2007	Catalyst	S07E02	Excercise Pill - Fire Ant update - Meet Phil Hansbro (the bloke in the soggy hat) - Nuclear China
01-Mar-2007	Catalyst	S07E03	Beyond Petrol - Meeting the Shine Brothers - Poincare's Conjecture - Songbirds Update
08-Mar-2007	Catalyst	S07E04	Antechinus Update - Deep Brain Stimulation - Meeting Michelle Simmons (working with atoms) - Sliver
15-Mar-2007	Catalyst	S07E05	Groundwater - Meeting Ian Frazer - Schizophrenia Update - The last Yangtze dolphin
22-Mar-2007	Catalyst	S07E06	The Science of Dating: "How to Catch a Mate"
29-Mar-2007	Catalyst	S07E07	Sucess The Science of Business "How to make it Big"
05-Apr-2007	Catalyst	S07E08	22 years of the Bionic Ear - Addiction Vaccines (Can science win the war on drug addiction?) - Burni
12-Apr-2007	Catalyst	S07E09	Fish Schools (teaching the little tackers how to survive) - Meeting Jenny Graves - Painting Forensic
19-Apr-2007	Catalyst	S07E10	C02 Tree Capture - Council House Two - Epigenetics - Meeting Professor John Aitken
26-Apr-2007	Catalyst	S07E11	Lizard Sex - Meeting Sir Gustav Nossal - Why We Buy (the science of shopping) - Zebra Fish
03-May-2007	Catalyst	S07E12	Brain Chaos - Drought Wheat - Microgeneration - Professor Harry Messel
17-May-2007	Catalyst	S07E13	Beverly Uranium Mine - Black Holes - Natural Sequence Farming - Panda Granny - Jaye Allan profile
24-May-2007	Catalyst	S07E14	Catalyst Extra: "People Power" - The Time of Our Lives (Part 1)
31-May-2007	Catalyst	S07E15	The Time of Our Lives (Part 2)
07-Jun-2007	Catalyst	S07E16	"Don't Die Young" Episode 1 – "Kidneys"
14-Jun-2007	Catalyst	S07E17	"Don't Die Young" Episode 2 – "Lungs"
21-Jun-2007	Catalyst	S07E18	"Don't Die Young" Episode 3 – "Heart"
28-Jun-2007	Catalyst	S07E19	"Don't Die Young" Episode 4 – "Eyes"
05-Jul-2007	Catalyst	S07E20	"Don't Die Young" Episode 5 – "Skin"
12-Jul-2007	Catalyst	S07E21	"Don't Die Young" Episode 6 – "Brain"
19-Jul-2007	Catalyst	S07E22	Dr Naomi McClure-Griffiths, Astrophysicist - Einstein's tea leaves - Face Blindness - Sheep Smart
26-Jul-2007	Catalyst	S07E23	Brain Overload - Meet "Palaeo-Artist" Dr. Anne Musser - The California Condor flies again - The Sun
02-Aug-2007	Catalyst	S07E24	Dr Hala Raghib - Dr. Francesco Pomati - Plasma Thruster - Tsunami Buoy
09-Aug-2007	Catalyst	S07E25	Dr. Andrew Harris - Ian Galbally - Teen Alcohol - The Double Life of Little Penguins
16-Aug-2007	Catalyst	S07E26	Dr. John Church - Dr. Korneel Rabaey - Limbed Fish - Natural HRT
23-Aug-2007	Catalyst	S07E27	Agrichar - Science Through The Ages
30-Aug-2007	Catalyst	S07E28	Boxing Vest - Meeting Megan Fabbro - Petrol Brain - The life saving qualities of Vampire Bats
06-Sep-2007	Catalyst	S07E29	Bi-Polar Disorder - Meeting Graeme Clark - Weed Warriors - Workplace Stress
13-Sep-2007	Catalyst	S07E30	Meeting Ben Hughes - Missing Mammals - Ocean Acidification - The Future of Flight
20-Sep-2007	Catalyst	S07E31	Bonobos - Making the world's perfect Kilo - Meet taiko drumming environmental scientist, Stephen Jos
27-Sep-2007	Catalyst	S07E32	Fish obsessed scientist, Bob Wong - Koala Virus - Microbots - Sawfish Survival
04-Oct-2007	Catalyst	S07E33	Alien Control - Fred Watson - Hydrogen HWY - Living on Mars
11-Oct-2007	Catalyst	S07E34	Bridled Nail Tail Wallabies - Cancer Clusters - Cray Weed Lovers (Brendan Kelaher & Melinda Coleman)
18-Oct-2007	Catalyst	S07E35	Grand-Dad Croc - Sex And Mathematics: With Clio Cresswell. - The Death Zone - The Future Of GM Foods
25-Oct-2007	Catalyst	S07E36	Locusts Help Our Understanding Of Human Obesity - Michelle Gerke Aids The Pain - The Future Of Cloth
01-Nov-2007	Catalyst	S07E37	Addicted To Ice - Aussie Dinosaurs Discovered - Kung Fu Disciple, Dr. Karl Braganza
08-Nov-2007	Catalyst	S07E38	Charles Watson & George Paxinos - New Zealand Nuclear Veterans - The Future Of Earthquake Prediction
15-Nov-2007	Catalyst	S07E39	Catalyst: Carbon Bigfoot - Professor David Karoly - The Consumers' Guide To Carbon Conscious Shoppin

Season 8
14-Feb-2008	Catalyst	S08E01	The Perfect Wave - Time Travel - Undersea Vents In The Pacific Ring Of Fire
21-Feb-2008	Catalyst	S08E02	Engineering The Perfect Wave - Human Origins - Juggling Test Tubes - Sick Buildings
28-Feb-2008	Catalyst	S08E03	Beach Fingerprinting - Smashing Atoms In CERN - The Southern Surveyor
06-Mar-2008	Catalyst	S08E04	Blue Bottles - Meet Professor Veena Sahajwalla - Nature's Little Diggers - The Extreme Sports Brain
13-Mar-2008	Catalyst	S08E05	Climate Showdown - Meet Dr Melanie Fitzpatrick - Solar Space Power
20-Mar-2008	Catalyst	S08E06	Kakadu Dolphins - Meet Dr Cathy Foley - Palaeo Revolution - RealTime Digital City
27-Mar-2008	Catalyst	S08E07	Gene Therapy - Meet Associate Professor Alex Barratt - Robot Tuatara - Spider Venom Pesticide
03-Apr-2008	Catalyst	S08E08	Blood Pump - Improving The Odds Of IVF - Meet Toxicologist Geoff Isbister - Panic Dynamic
10-Apr-2008	Catalyst	S08E09	Better Allergy Testing - Dino Mechanics - Meet Sheree Marris
17-Apr-2008	Catalyst	S08E10	Gold Nuggets - Lucky - Meet Nobel Laureate Peter Doherty - Sax Appeal
24-Apr-2008	Catalyst	S08E11	Invisible Light - Meet Dr Edwina Sutton - Possible Cure For Type 1 Diabetes - Weta Whales
01-May-2008	Catalyst	S08E12	Acid Mud - Coorong: the end of the line - Fire and Water - The Flood Pulse
08-May-2008	Catalyst	S08E13	Blue Tongue - Crab Glue - Crushing Critters - Meet Robert Hunter
22-May-2008	Catalyst	S08E14	Fat & Fit - Green Cement - UK Microgen
29-May-2008	Catalyst	S08E15	Antarctic Aliens - Positive Thinking - Vesuvius
05-Jun-2008	Catalyst	S08E16	Meet Dale Bailey - Midget Subs - Vortex Rings - World's Oldest Mum
12-Jun-2008	Catalyst	S08E17	Alcohol - Bog Man - Macleay Museum
19-Jun-2008	Catalyst	S08E18	Drug Forensics - Narrabeen Man - Phar Lap
26-Jun-2008	Catalyst	S08E19	The Male Reproductive Organs
03-Jul-2008	Catalyst	S08E20	The Female Reproductive Organs
10-Jul-2008	Catalyst	S08E21	The Liver
17-Jul-2008	Catalyst	S08E22	The Stomach & Intestines
24-Jul-2008	Catalyst	S08E23	Ear, Nose and Throat
31-Jul-2008	Catalyst	S08E24	Blade Runners - Doping for Gold - The Winning Edge
07-Aug-2008	Catalyst	S08E25	The Immune System
14-Aug-2008	Catalyst	S08E26	Grose River - Noah's Hope - People's Choice Awards
21-Aug-2008	Catalyst	S08E27	Australia's Top Scientific contributions - Backyard Scientist - Sleek Geeks - The Shine Dome
28-Aug-2008	Catalyst	S08E28	Decoding The Platypus - Emu Bay Fauna - The World Of Asperger's
04-Sep-2008	Catalyst	S08E29	Body Clock - Reverend Robert Evans - The Surfing Scientist - Marine Futures
11-Sep-2008	Catalyst	S08E30	Cross To The International Space Station - Greg Chamitoff And The ISS - Millennium Seed - Space Comm
18-Sep-2008	Catalyst	S08E31	Polar Dinosaurs - Predicting Alzheimer's - Sand Dwellers
25-Sep-2008	Catalyst	S08E32	Dr Norman Swan's Cholesterol Check - Methane (The Forgotten Gas) - The Biggest Squid
02-Oct-2008	Catalyst	S08E33	Snowball Earth - The Maths of Body Surfing - The Science of Happiness
09-Oct-2008	Catalyst	S08E34	Dietary Supplements - Gambling - Thylacine Mouse
16-Oct-2008	Catalyst	S08E35	Chemical Whales - Mediterranean Diet - Neurological Gait Keepers
23-Oct-2008	Catalyst	S08E36	Attack of the Heavy Metal Invaders - Dr Angela Mole's Secret World of Plants - The Tuberculosis Resu
30-Oct-2008	Catalyst	S08E37	Artificial Shark Birth - Cracked Soils - Marijuana Madness - Too Cold for Cane Toads
06-Nov-2008	Catalyst	S08E38	Borneo Live Reef Fish Trade - Ladybirds - Seahorses
13-Nov-2008	Catalyst	S08E39	Don't Die Young : Bones
20-Nov-2008	Catalyst	S08E40	Don't Die Young : The Whole Body

Season 9
02-Feb-2009	Catalyst	S09E01	Aerial Orang Utans - Melbourne Recital Centre - Planes Trains and Autism
19-Feb-2009	Catalyst	S09E02	Equitana - Sea Mounts - Rat Nav
26-Feb-2009	Catalyst	S09E03	Diseased Bats - Ancient DNA - Argo Floats
05-Mar-2009	Catalyst	S09E04	World's oldest mummies - Electron microscope - Climate seals
12-Mar-2009	Catalyst	S09E05	Water Recycling - Vitamin D - Rob Harcourt
19-Mar-2009	Catalyst	S09E06	Unforgettable memories - Sexual selection - Diamond magic - Kristian Lang
26-Mar-2009	Catalyst	S09E07	Risky Business - Bubble Engineering - Richard Jefferson
02-Apr-2009	Catalyst	S09E08	Bubble Mining - Monkey Malaria - Elephant Training
09-Apr-2009	Catalyst	S09E09	Missing Links - Ancient Resurrection - What has Darwin Done for Us?
16-Apr-2009	Catalyst	S09E10	Blast Trauma - Turtles - GM Bananas
23-Apr-2009	Catalyst	S09E11	Very Large Telescope - Solar prints - Heart valves
30-Apr-2009	Catalyst	S09E12	Eggs on Ice - Brainy Bees - Footprints in Ash
07-May-2009	Catalyst	S09E13	Space Storms - Happy Locusts - Rabbit Immunity
21-May-2009	Catalyst	S09E14	Body identity - Robot biomimicry - Sports motion
28-May-2009	Catalyst	S09E15	Drought Culprit - CMT Disease - Fingerprints
04-Jun-2009	Catalyst	S09E16	Inca Trails - Dingo secrets - Finches
11-Jun-2009	Catalyst	S09E17	Gravity Probe - Uranium Minerals
18-Jun-2009	Catalyst	S09E18	Devil in the Detail - Royal Botanic Garden - Squeaky Sand
25-Jun-2009	Catalyst	S09E19	What is a Stem Cell? - Stem Cells in the Brain - Stem Cells Repair
02-Jul-2009	Catalyst	S09E20	Universal Flu Vaccine - Prof. Penny Sackett - Eco Farming
09-Jul-2009	Catalyst	S09E21	Complex Regional Pain Syndrome - Eurekas People's Choice awards
16-Jul-2009	Catalyst	S09E22	Moon Special
27-Aug-2009	Catalyst	S09E23	Eurekas 2009 Special
03-Sep-2009	Catalyst	S09E24	Dengue Mozzie - Photonic Chip - Brain Man
10-Sep-2009	Catalyst	S09E25	Exoplanets - Granddaddy fish - Weedy seadragons
17-Sep-2009	Catalyst	S09E26	Pedigree Dogs - Imaginary Friends - Dugongs
24-Sep-2009	Catalyst	S09E27	Giant Cuttlefish - Daniel O'Doherty - Sea Urchins
01-Oct-2009	Catalyst	S09E28	Prostate screening - The trouble with tests - Prostate cancer treatment
08-Oct-2009	Catalyst	S09E29	Wifi windfall - Virtual clinic - Carbon Country update
15-Oct-2009	Catalyst	S09E30	Cloud Seeding - Copenhagen - Royal Institution Australia
22-Oct-2009	Catalyst	S09E31	Rise of Slime - Coal Gas
29-Oct-2009	Catalyst	S09E32	Fighting fire with fire - Knowing the enemy - Decisions under fire

Season 10
11-Feb-2010	Catalyst	S10E01	Great White Sharks - Animal Action: Desert Gobies - Out of body experiences - Fundamentals: Electrom
16-Feb-2010	Catalyst	S10E02	Future of Fusion - Hook Worms - Fundamentals: Metamorphic Rocks - Penguin Peril
25-Feb-2010	Catalyst	S10E03	New Zealand Rowi - Military Fit - Blue Gropers - Fiddler Crabs
04-Mar-2010	Catalyst	S10E04	Earthquakes - Fly Like An Insect - Hotter than Hot - Unmanned Aerial Vehicles
11-Mar-2010	Catalyst	S10E05	Arsenic Toenails - Nancy Millis - Space Suit
18-Mar-2010	Catalyst	S10E06	False Memories – Our place in the Solar System - Smart Wheelchair - Bombina Frog
25-Mar-2010	Catalyst	S10E07	Geoengineering - Future Car - Western Waves - Dr James Robertson
01-Apr-2010	Catalyst	S10E08	Making Life - Growing Glaciers - Prof Thomas Borody - Ningaloo Reef
08-Apr-2010	Catalyst	S10E09	LIDAR - Stem Cell Ethics - Follow the Leader - Fundamentals: Precious Metals
15-Apr-2010	Catalyst	S10E10	School of Hard Knocks - Fab Fibre - Dr Alex Veldman - Blue Grasshopper
22-Apr-2010	Catalyst	S10E11	Molecular Bypass - Male Pill - Peruvian Mummy - Redback Spiders
29-Apr-2010	Catalyst	S10E12	Antarctic Glaciers - Otto Nordenskjöld - Southern Ocean Sentinel
06-May-2010	Catalyst	S10E13	Magic Lab - Toxic Crops - Big Prawns
20-May-2010	Catalyst	S10E14	Trawl Team - Megafauna - Green Roofs
27-May-2010	Catalyst	S10E15	Mt Ruapehu - Clever Cancer - Finch Fight - Dr Craig Venter
03-Jun-2010	Catalyst	S10E16	Land Speed Record - Green Buildings - Toxic Sediments - Animal Action: Crayfish Attraction
10-Jun-2011	Catalyst	S10E17	Burning Down the House - Rectangular Stadium - Quoll School - Cheatin' Chickens
17-Jun-2011	Catalyst	S10E18	Aussie Amber - Ice Core Drought - Changing The Globe - Cleaning Station For Sharks and Rays
24-Jun-2011	Catalyst	S10E19	A Weighty Issue - Jumping Ants - BLUElink - Sea Walls
01-Jul-2011	Catalyst	S10E20	Fatherhood and the male pregnancy!
08-Jul-2011	Catalyst	S10E21	Space Balloons - On Shaky Ground - Physics of Recycling - Darker When Wet - Archer Fish
15-Jul-2011	Catalyst	S10E22	Transcendental Meditation - Burn baby burn! - Entropy - Jiggly Eyes
29-Jul-2011	Catalyst	S10E23	Eureka Prizes People's Choice Award finalists - Skating on the Edge - Science Yacht - Angry Frogs
05-Aug-2011	Catalyst	S10E24	Brain Freeze - Drunken Worms - The Hole Truth - Shock Salt
12-Aug-2011	Catalyst	S10E25	Polypharmacy - Rat Wars - Born Again Batteries
19-Aug-2011	Catalyst	S10E26	Scientists in Schools - Interrupted Sleep - A Blast from the Past - Truckie Scientist
26-Aug-2011	Catalyst	S10E27	Australian Museum Eureka Prizes - Hidden Treasures at Australian Museum - Zebra Finch - Penguin winn
02-Sep-2011	Catalyst	S10E28	In Defence of the Flying Fox - Indoor Air - Fundamentals with Bernie Hobbs: The Einstein diet - Myst
09-Sep-2011	Catalyst	S10E29	Fatherhood: Secrets of the Superdads
16-Sep-2011	Catalyst	S10E30	Cosmology - The history of the world - Climate change - Memorable moments Dr Joncia Newby - Memorabl
23-Sep-2011	Catalyst	S10E31	Fertiltiy decade - Memorable moments: Dr Graham Phillips - The decade of the brain - Memorable momen

Season 11
17-Feb-2011	Catalyst	S11E01	Swimming in it - SKA - Birth of Radio Astronomy - Snail Whisperer - Animal Action: Clever Crows
24-Feb-2011	Catalyst	S11E02	Exercise Overdose - Robot Wars - Mars Rover - Einstein's Mistake
03-Mar-2011	Catalyst	S11E03	Jaws - Synthetic Skin - GPS - Dog Brain - Wolf Behaviour - Underwater locomotion
10-Mar-2011	Catalyst	S11E04	Trunk Calls - Zoonosis - Virus - Peacock spider - Floppy Frogs
17-Mar-2011	Catalyst	S11E05	Peak Phosphorus - Comfort Food - GM for Good - Food Coma - Salt - Perfect Cuppa
24-Mar-2011	Catalyst	S11E06	Corneal Stem Cells - Ballistic Tongues - Caves and Climate Change - Folding Observatory - Neptune
31-Mar-2011	Catalyst	S11E07	unavailable
07-Apr-2011	Catalyst	S11E08	Fin Forensics - Mean Girls - Boys Toys - Low GI Diet - Discovery of Other Earths
14-Apr-2011	Catalyst	S11E09	Iron Whales - Koala Heatwave - Asthma Thunderstorm - Poobiotics - SOS Network
21-Apr-2011	Catalyst	S11E10	Road Kill Rescue - Cyberchondria - Cat Lap - Kitchen Science - GM Chocolate Trees
28-Apr-2011	Catalyst	S11E11	The Oil Crunch – Kenyan Hot Rocks – Australian Nuclear Future - Oil From Algae
05-May-2011	Catalyst	S11E12	Beyond Petrol II - Bowel Cancer - Touring Down Under - Jellyfish Vortex
19-May-2011	Catalyst	S11E13	CAVlab - Faster Computing - Saving Acid Wetlands - Lashi Bandara Profile - Marvellous Mangroves - Pr
26-May-2011	Catalyst	S11E14	Robotic Heart Surgery - Voodoo - Penguin DNA - Father of Photovoltaics - Sydney Brick Pit Fossil - P
02-Jun-2011	Catalyst	S11E15	Beach Worm Whisperer - God's Algorithm - Lapita People - Bacterial Migration - Wet Doggy Wiggle
09-Jun-2011	Catalyst	S11E16	Rebreathers - Voyage of Malaspina - Deep Sea Mining - The Mariana Trench - Deep Sea Diners - Hesperi
16-Jun-2011	Catalyst	S11E17	Mystery of the Flesh Eaters - Bone Scaffold - Space Beer - Biggest Bang - Bioluminescence - Why Is I
23-Jun-2011	Catalyst	S11E18	Premenstrual Syndrome - Bamboo Clothing - Hemp - Natural User Interface - Professor Chris Dickman -
30-Jun-2011	Catalyst	S11E19	Brain Sell - Lotus Effect - Parallel Universes - Smelly Space - Dog eyebrows - Deep Space Communicat
07-Jul-2011	Catalyst	S11E20	Eaten to Extinction - Botox for Migraines - Radiant Beauty - Sweet Solution for Woodlands - Free Fli
14-Jul-2011	Catalyst	S11E21	Human Probiotic Infusion - African Livestock - Prime Number Keys - Dog Bark - Human Biome - Elephant
21-Jul-2011	Catalyst	S11E22	Sleeping with baby - Staying up late - Sleeping With Pain - Not Getting Enough
28-Jul-2011	Catalyst	S11E23	Optalert - Original Fauna - Owl Eyes - Carbon Cling Wrap - Mantis Shrimp Eyes - One Bligh Street
04-Aug-2011	Catalyst	S11E24	Ant Venom - Turbulence - UG99 - Neurotoxins - Dolphin Power - Cereal Iron
11-Aug-2011	Catalyst	S11E25	Brain Trauma - Eel migration - Homunculus - Molten Steel - Eureka People's Choice Award
18-Aug-2011	Catalyst	S11E26	Carbon Nano - Lucrative Algorithms - Fur Seals - West Coast Whales - Hot or Cold - Fast Food for Hum
25-Aug-2011	Catalyst	S11E27	A brief history of Nanotechnology - Golden Bullets - Nano-engineering - Delivering Medicines - Imper
01-Sep-2011	Catalyst	S11E28	Radiation 101 - MEG Stuttering - Biggest Devonian Fish - Supertasters - Molten Steel - Nuclear Fungu
08-Sep-2011	Catalyst	S11E29	Australian Museum Eureka Prizes - Science Under Siege - Matilda-Jane Oke - Dr Paul Willis - Sleek Ge
15-Sep-2011	Catalyst	S11E30	Evolution of the Electric Guitar - Astronaut John Grunsfeld - Cyanide Seeds - Natures Poisons - Hone
22-Sep-2011	Catalyst	S11E31	Recovered Memories - 3D Printing - Wind and Waves - Gravity - Penguin Wave
29-Oct-2011	Catalyst	S11E32	In the Beginning- The GM tomato - Sorting Wheat from Chaff - Food Wastage - Daily Bread or Dread

Season 12
15-Mar-2012	Catalyst	S12E01	Psychopath in the Family - Antarctic Broadband - Universal Motion Simulator
22-Mar-2012	Catalyst	S12E02	Big Wave Surf Movie Goes 3D - Ibis Eggs - Parrot Talk - Snowy Flows
29-Mar-2012	Catalyst	S12E03	Elixir of Life - Bubble Behaviour - Left Paw Right Paw
05-Apr-2012	Catalyst	S12E04	Lab Burger - Eating Insects - Rip Survivor - Proof of ID
12-Apr-2012	Catalyst	S12E05	The Trouble with Sex
19-Apr-2012	Catalyst	S12E06	Thin Blood - Mountain Pygmy Possums - Coastal Flood Impact - Slinky Drop
26-Apr-2012	Catalyst	S12E07	Computer Game Addiction - Dolphin Courting - Tree Deaths
03-May-2012	Catalyst	S12E08	Shark Repellent - Nun's Plight - Facial Recognition - Physics on the Street: Weightlessness
17-May-2012	Catalyst	S12E09	Danger Zones - Kawasaki Disease - Virus Hunters
24-May-2012	Catalyst	S12E10	Christchurch Earthquake - Project Aether - Joggobot - Lynne Milne - Sudoku
31-May-2012	Catalyst	S12E11	Exercise is Medicine - Grim Reaper Walk - Prof Richard Kingsford - NZ Transit of Venus
07-May-2012	Catalyst	S12E12	Transit of Venus - Decoding the Risk - Exoskeleton - Cats Purr
16-Aug-2012	Catalyst	S12E13	Mobile Phone Risks - Mars Curiosity - Sitting is Deadly - Coffee Spills
23-Aug-2012	Catalyst	S12E14	MS cure - Feeding the Grid - Dog Music
30-Aug-2012	Catalyst	S12E15	Coral Winners - Nanopatch - Air Cargo Scanner - Indigenous Education
06-Sep-2012	Catalyst	S12E16	Plastic Oceans - Barefoot Running - Suspect Line Up
13-Sep-2012	Catalyst	S12E17	Skin Deep - Sun Damage
20-Sep-2012	Catalyst	S12E18	Denisovans - Gladstone Dredging - The Sun's Energy
27-Sep-2012	Catalyst	S12E19	Kimberley Dinosaurs - Physics Engine - Diagnosing Mental Illness
04-Oct-2012	Catalyst	S12E20	Next Generation Nuclear - Teenage Acne - Higgs Boson - Pokie Probability
11-Oct-2011	Catalyst	S12E21	Information Overload - The Rise of Narcissism - Avatars
18-Oct-2012	Catalyst	S12E22	Space Junk - Organ Bio-printing - Ketamine - Graham's Number - DNA
25-Oct-2012	Catalyst	S12E23	Melioidosis - Spatial Processing Disorder - The Search for Alien Astronomers
01-Nov-2012	Catalyst	S12E24	Torture - Kepler SpaceTelescope - Total Eclipse - Rewiring Spinal Nerve Damage
08-Nov-2012	Catalyst	S12E25	Taking Australia's Temperature

Season 13
07-Feb-2013	Catalyst	S13E01	Electric Cars Part One - Land Speed Record - Electric Cars Part Two - Leaning Tower - Future Farm
14-Feb-2013	Catalyst	S13E02	Part 1: Blasting for Gold - Part 2: Comedy Gold - Part 3: Salt Satellites
21-Feb-2013	Catalyst	S13E03	Part 1: Weebubbie Cave - School of the Air - Part 2: Weebubbie Cave - Eucla Sand Hills
28-Feb-2013	Catalyst	S13E04	Nullarbor safari - Measuring Our Coastline - Yalata Mulloway - Diprotodon Dig
07-Mar-2013	Catalyst	S13E05	Coorong Wetlands - Technoviticulture - Penguin Patrol
14-Mar-2013	Catalyst	S13E06	Mapping Underwater Victoria - Cape Otway Lighthouse - Koalas - Hot Air Balloon Finale
06-Jun-2013	Catalyst	S13E07	Fire Tornado - Flies for Food - Dog Empathy
13-Jun-2013	Catalyst	S13E08	Sustainable Fishing - Cyber Attack - Smart Arm
20-Jun-2013	Catalyst	S13E09	Dengue Fever - Scramspace - Voyager
27-Jun-2013	Catalyst	S13E10	Doping to Win - Life Enhancing Drugs
04-Jul-2013	Catalyst	S13E11	Extreme Weather - Underwater Optics
11-Jul-2013	Catalyst	S13E12	Chiropractors
18-Jul-2013	Catalyst	S13E13	Rainbow Children - Sundrop Farm - Air Operations Simulator Research Centre - Algorithm of Love
25-Jul-2013	Catalyst	S13E14	The Chemistry of Attraction
01-Aug-2013	Catalyst	S13E15	Southern Surveyor - Ancient Teeth - Future Music
08-Aug-2013	Catalyst	S13E16	Toxic Sugar? - Water Fluoridation
15-Aug-2013	Catalyst	S13E17	Energy Drinks - 3D Virus - Military Uniform
22-Aug-2013	Catalyst	S13E18	Coal Dust - Quantum Computing
29-Aug-2013	Catalyst	S13E19	Custom Universe - Finetuned for Us?
12-Sep-2013	Catalyst	S13E20	Wings of Wonder - Fossils Exposed - Australian Museum Eureka Prizes
19-Sep-2013	Catalyst	S13E21	Conservation Hunting - Shark Behaviour - Sexy Guitars
26-Sep-2013	Catalyst	S13E22	Drones - Gonorrhoea Superbug - Bike Rage
03-Oct-2013	Catalyst	S13E23	HIV Cure - Ancient Writing
24-Oct-2013	Catalyst	S13E24	Heart Of The Matter - Part 1: Dietary Villains
31-Oct-2013	Catalyst	S13E25	Heart Of The Matter - Part 2: Cholesterol Drug War

Season 14
17-Jul-2014	Catalyst	S14E01	Meteors, Sea Level Rise, House Fires
24-Jul-2014	Catalyst	S14E02	Tattoos, Moon Mining, Muscle Fibre
31-Jul-2014	Catalyst	S14E03	Omega 3 Inmates, Antarctic Sea Ice, Dog Optimism
07-Aug-2014	Catalyst	S14E04	Radiation Fallout, Multiple Organ Failure
14-Aug-2014	Catalyst	S14E05	Gut Reaction: Part 1 - What You Eat Could Be Making You Ill
21-Aug-2014	Catalyst	S14E06	Gut Reaction: Part 2 - Let Food Be Thy Medicine
28-Aug-2014	Catalyst	S14E07	AE2 - The Silent ANZAC, Where Does Fat Go?
04-Sep-2014	Catalyst	S14E08	Epilepsy, Brian Schmidt
11-Sep-2014	Catalyst	S14E09	Jane Goodall, Mystery Mummy, Eureka Prizes
18-Sep-2014	Catalyst	S14E10	Testosterone - It's Not All About Sex
25-Sep-2014	Catalyst	S14E11	Honey Bees, Drinking Water, Driver Distraction
02-Oct-2014	Catalyst	S14E12	Mega Tsunamis, Allergy Pill, Nature Play
09-Oct-2014	Catalyst	S14E13	Falling in Friendship
16-Oct-2014	Catalyst	S14E14	Global Warming Pause, Virtual Universe, Green Alloys
23-Oct-2014	Catalyst	S14E15	Tokyo Flood Prevention, Crying, Open Plan Office
30-Oct-2014	Catalyst	S14E16	Wind, Bird Strike
06-Nov-2014	Catalyst	S14E17	Aircraft Electromagnetic Interference, Tilapia, Laser Danger
13-Nov-2014	Catalyst	S14E18	Low Carb Diet - Fat or Fiction?
20-Nov-2014	Catalyst	S14E19	Genetic ID, Tunnel Borer, Coral Trout
27-Nov-2014	Catalyst	S14E20	Antiviral Abalone, Fermat's Theorem, Predator Scat
04-Dec-2014	Catalyst	S14E21	Future Cities
11-Dec-2014	Catalyst	S14E22	Implant Protection - What Rat Is That? - Science of the Perfect Drink

Season 15
03-Feb-2015	Catalyst	S15E01	Polar People - Plant Based Medicine
10-Feb-2015	Catalyst	S15E02	Lead Astray
17-Feb-2015	Catalyst	S15E03	Tick Allergy - Alien Technology
24-Feb-2015	Catalyst	S15E04	Passport Facial Recognition - Antivenom
03-Mar-2015	Catalyst	S15E05	Tamiflu - Sun's Lost Sibling
10-Mar-2015	Catalyst	S15E06	Super Solar Cells - Where Birdsong Began
17-Mar-2015	Catalyst	S15E07	Powering The Mind
24-Mar-2015	Catalyst	S15E08	Koala Survey Callout - Horse Whip - Antarctic Acidification
31-Mar-2015	Catalyst	S15E09	Our Chemical Lives
07-Apr-2015	Catalyst	S15E10	Condoms - Toorale Man Murder Mystery
29-Sep-2015	Catalyst	S15E11	Fit in 6 Minutes a Week
06-Oct-2015	Catalyst	S15E12	Diagnosing Depression - Ghost Busters - Brain Stimulation
13-Oct-2015	Catalyst	S15E13	Why Am I Still Fat?
20-Oct-2015	Catalyst	S15E14	Can We Live on Mars? - Parrots versus Possums
27-Oct-2015	Catalyst	S15E15	Too Much Medicine
03-Nov-2015	Catalyst	S15E16	Female Sex Drive
10-Nov-2015	Catalyst	S15E17	Einstein's Extraordinary Universe
17-Nov-2015	Catalyst	S15E18	A Life Without Males
24-Nov-2015	Catalyst	S15E19	Gluten: A Gut Feeling
08-Dec-2015	Catalyst	S15E20	Shark Repellant - Great White Sharks - Shark Behaviour - Jaws Revisited - Shark Attack Avoidance Tip

Season 17
24-May-2016	Catalyst	S17E15	Becoming Superhuman (Part 1)
31-May-2016	Catalyst	S17E16	Becoming Superhuman
07-Jun-2016	Catalyst	S17E17	Meditation: Can It Really Change You?
14-Jun-2016	Catalyst	S17E18	Oldest Aussie Beer / Unboiling An Egg
21-Jun-2016	Catalyst	S17E19	Live Long Die Young
28-Jun-2016	Catalyst	S17E20	Stress And Cancer/ Secrets Of Pluto
05-Jul-2016	Catalyst	S17E21	Toxic Ticks
12-Jul-2016	Catalyst	S17E22	Soundscape / Juno's Mission
19-Jul-2016	Catalyst	S17E23	Gaming with Orang-utans / Stormageddon
26-Jul-2016	Catalyst	S17E24	Gut Reaction (Part 1)
02-Aug-2016	Catalyst	S17E25	Gut Reaction (Part 2)
09-Aug-2016	Catalyst	S17E26	Artificial Sweeteners / Antarctica Fossils
16-Aug-2016	Catalyst	S17E27	Episode 27
23-Aug-2016	Catalyst	S17E28	Alzheimer's - Can We Prevent It?
30-Aug-2016	Catalyst	S17E29	Gene Editing / Is There Life On Mars?
06-Sep-2016	Catalyst	S17E30	Making Dogs Happy (Part 1)
13-Sep-2016	Catalyst	S17E31	Making Dogs Happy (Part 2)
20-Sep-2016	Catalyst	S17E32	Smell Our Most Underestimated Sense
27-Sep-2016	Catalyst	S17E33	Hidden Secrets of Art / Out of Africa
04-Oct-2016	Catalyst	S17E34	Forensic Future / Alien Megastructure
11-Oct-2016	Catalyst	S17E35	Coral Bleaching
18-Oct-2016	Catalyst	S17E36	Plain of Jars / Tiny Satellites
25-Oct-2016	Catalyst	S17E37	Testosterone / Dr Jane Goodall
01-Nov-2016	Catalyst	S17E38	The Medicinal Power Of Cannabis
08-Nov-2016	Catalyst	S17E39	Tick Bites / Swift Parrot
15-Nov-2016	Catalyst	S17E40	The Anthropocene

Season 18
15-Aug-2017	Catalyst	S18E01	Meet The Avatars
22-Aug-2017	Catalyst	S18E02	Can Seaweed Save The World?
29-Aug-2017	Catalyst	S18E03	Closing In: The Hunt For Alien Life
05-Sep-2017	Catalyst	S18E04	Secrets of the Dinosaur Crater
12-Sep-2017	Catalyst	S18E05	Heartbeat: The Miracle Inside You
19-Sep-2017	Catalyst	S18E06	Death Dive: Into the Rings of Saturn
26-Sep-2017	Catalyst	S18E07	Sit Back, Relax; The Dawn of the Driverless Car
03-Oct-2017	Catalyst	S18E08	Can we Save the Reef?
10-Oct-2017	Catalyst	S18E09	How To Exercise Better
17-Oct-2017	Catalyst	S18E10	Gut Revolution (Part 1)
24-Oct-2017	Catalyst	S18E11	Gut Revolution (Part 2)
31-Oct-2017	Catalyst	S18E12	Twins
30-Jan-2018	Catalyst	S18E13	The Secret to Making Better Decisions
06-Feb-2018	Catalyst	S18E14	Farmer Needs A Robot
13-Feb-2018	Catalyst	S18E15	Back to the Moon
20-Feb-2018	Catalyst	S18E16	Gut Revolution: Victoria's Story
27-Feb-2018	Catalyst	S18E17	Sleep Matters

Season 19
06-Mar-2018	Catalyst	S19E01	Skin Clinic
14-Aug-2018	Catalyst	S19E02	Feeding Australia (Part 1)
21-Aug-2018	Catalyst	S19E03	Feeding Australia (Part 2)
28-Aug-2018	Catalyst	S19E04	How to Build a Time Machine
04-Sep-2018	Catalyst	S19E05	Beating Diabetes
11-Sep-2018	Catalyst	S19E06	How to Get Lucky: The Maths of Chance
18-Sep-2018	Catalyst	S19E07	Memory Matters
23-Oct-2018	Catalyst	S19E08	Bionic Revolution

Season 20
30-Jan-2019	Catalyst	S20E01	The Great Australian Bee Challenge (Part 1)
05-Feb-2019	Catalyst	S20E02	The Great Australian Bee Challenge (Part 2)
12-Feb-2019	Catalyst	S20E03	Allergy Clinic
19-Feb-2019	Catalyst	S20E04	The Truth About Mindfulness
26-Feb-2019	Catalyst	S20E05	Black Hole Hunters
13-Aug-2019	Catalyst	S20E06	Staying Younger For Longer: Body
20-Aug-2019	Catalyst	S20E07	Staying Younger For Longer: Brain
08-Oct-2019	Catalyst	S20E08	Should I Risk It?
15-Oct-2019	Catalyst	S20E09	Face Surgeons: Inside The Craniofacial Unit
22-Oct-2019	Catalyst	S20E10	Broken Mirror

Season 21
14-Apr-2020	Catalyst	S21E01	How Food Works (Part 1)
21-Apr-2020	Catalyst	S21E02	How Food Works (Part 2)
28-Apr-2020	Catalyst	S21E03	Teeth Clinic
05-May-2020	Catalyst	S21E04	Asteroid Hunters
12-May-2020	Catalyst	S21E05	Building Greener Cities

Season 22
16-Feb-2021	Catalyst	S22E01	Are We Killing Our Koalas?
23-Feb-2021	Catalyst	S22E02	Mars - Our Second Home?
02-Mar-2021	Catalyst	S22E03	Mars - The Hunt for Life
09-Mar-2021	Catalyst	S22E04	Kill or Cure? The Story of Venom
20-Jul-2021	Catalyst	S22E05	Cancer: A Story of Hope
27-Jul-2021	Catalyst	S22E06	The Truth About Fasting
03-Aug-2021	Catalyst	S22E07	The Wildlife Revolution
10-Aug-2021	Catalyst	S22E08	The Grid: Powering the Future
17-Aug-2021	Catalyst	S22E09	Doctor at the Door: The Mcclellands
24-Aug-2021	Catalyst	S22E10	Doctor at the Door: The Kulkarnis
31-Aug-2021	Catalyst	S22E11	Magic and the Brain: The Science of Illusion

Season 23
01-Feb-2022	Catalyst	S23E01	The Secret Lives of Our Urban Birds
08-Feb-2022	Catalyst	S23E02	The Big Brew Challenge
15-Feb-2022	Catalyst	S23E03	Miracle Babies: Operation Hope
22-Feb-2022	Catalyst	S23E04	Forever Young? The Rise of Injectables
01-Mar-2022	Catalyst	S23E05	Solar Storms: A Warning From Space