Every season of Catalyst ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Catalyst!

Jane Goodall

Shark Behavior

Virtual Universe

Polar People

Voyager

Wings Of Wonder

Sun's Lost Siblings

Super Solar Cells

Our Chemical Lives

Antivenom

Powering The Mind

Alien Technology

3D Virus

Future Cities

Quantum Computing

Peacock Spider

Allergy Pill

Cardiac Implants

Honey Bees

Extreme Weather

Fast Food For Hummingbirds

Ancient Writing

Tokyo Flood Prevention

Life Enhancing Drugs

Bioluminescence

Mega-tsunamis

Meteors, Sea Level Rise, House Fires

Tattoos, Moon Mining, Muscle Fibre

Omega 3 Inmates, Antarctic Sea Ice, Dog Optimism

Radiation Fallout, Multiple Organ Failure

Gut Reaction: Part 1 - What You Eat Could Be Making You Ill

Gut Reaction: Part 2 - Let Food Be Thy Medicine

AE2 - The Silent ANZAC, Where Does Fat Go?

Epilepsy, Brian Schmidt

Dr. Jane Goodall Profile, Mystery Mummy, Eureka Prizes

Testosterone - It's Not All About Sex

Honey Bees, Drinking Water, Driver Distraction

Mega Tsunamis, Allergy Pill, Nature Play

Falling In Friendship

Global Warming Pause, Virtual Universe, Green Alloys

Tokyo Flood Prevention, Crying, Open Plan Office

The Wind, Bird Strike

Aircraft Electromagnetic Interference, Tilapia, Laser Danger

Low Carb Diet - Fat or Fiction?

Genetic ID, Tunnel Borer, Coral Trout

Antiviral Abalone, Fermat's Theorem, Predator Scat

Implant Protection, What Rat Is That?, Science Of The Perfect Drink

Polar People, Plant Based Medicine

Lead Astray

Tick Meat Allergy, Alien Technology

Passport Facial Recognition, Anti-venom

Tamiflu, The Sun's Lost Sibling

Super Solar Cells, Where Birdsong Began

Horse Whip, Antarctic Acidification

Condoms, Toorale Man

Fit In 6 Minutes A Week

Diagnosing Mental Illness, Ghostbusters, Brain Stimulation

Why Am I Still Fat?

Can We Live on Mars?, Parrots versus Possums

Too Much Medicine

Female Sex Drive

Einstein

A Life Without Males

Gluten: A Gut Feeling

Sharks

Batteries 24 Hour Renewable Power

Oxytocin, Crown of Thorns Starfish

Wi-Fried?

Out of Africa

Science of Sci-Fi Films, Mercury Hotspots

Music on the Brain

Micro-Plastics, Tassie's Secrets

If Pain Persists

Motorcycle Clothes, Gravitational Waves

Lavender and the Honey Bee, Tassie Fires

Blind Leading the Blind, Bionic Bra

Antibiotic Resistance

Short Sightedness In Children, Saving A Furry Friend

Exercise and Cancer

Becoming Superhuman (Part 1)

Becoming Superhuman (Part 2)

Meditation: Can It Really Change You?

Oldest Aussie Beer, Unboiling An Egg

Live Long Die Young

Stress and Cancer, Secrets of Pluto

Toxic Ticks

Soundscape, Juno's Mission

Gaming with Orang-utans, Stormageddon

Gut Reaction (Part 1)

Gut Reaction (Part 2)

Artificial Sweeteners, Antarctica Fossils

Stentrode, Fantastic Journey

Alzheimer's - Can We Prevent It?

Gene Editing, Is There Life On Mars?

Making Dogs Happy (Part 1)

Making Dogs Happy (Part 2)

Smell: Our Most Underestimated Sense

Catalyst is Australia's premier science  investigation series. Each week the team brings you stories from  Australia and around the world, meeting scientists at the forefront of  discovery.

The Best Seasons of Catalyst

The Best Seasons of Catalyst

Season 18

Season 23

Season 1

Other Seasons

Season 15

Season 16

Season 17

Season 19

Season 20

Season 21

Season 22