Seasons and episodes
17Season 17 Feb. 02, 2016
17 - 24Gut Reaction (Part 1) Jul. 26, 2016
17 - 25Gut Reaction (Part 2) Aug. 02, 2016
18Season 18 Aug. 15, 2017
18 - 3Closing In: The Hunt For Alien Life Aug. 29, 2017
18 - 4The Day The Dinosaurs Died Sep. 05, 2017
18 - 11Gut Revolution (Part 2) Garry's Story Oct. 24, 2017
19Season 19 Mar. 06, 2018
19 - 4How to Build a Time Machine Aug. 28, 2018
19 - 5Beating Diabetes Sep. 04, 2018
20Season 20 Feb. 12, 2019
20 - 6Should I Risk It? Oct. 08, 2019
22Season 22 Feb. 16, 2021
22 - 6The Truth About Fasting Jul. 27, 2021
23Season 23 Feb. 01, 2022
23 - 1The Secret Lives of Our Urban Birds Feb. 01, 2022
23 - 2The Big Brew Challenge Feb. 08, 2022
23 - 3Miracle Babies: Operation Hope Feb. 15, 2022
23 - 4Forever Young? The Rise of Injectables Feb. 22, 2022
23 - 5Solar Storms: A Warning from Space Mar. 01, 2022
Synopsis
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.
Original title Catalyst
TMDb Rating 6.4
First air date Jan. 01, 2014
Last air date Aug. 09, 2022
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