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Catalyst poster

Catalyst

Returning Series Season 23: 6 episodes 2014–2022
Documentary, News
PBS Watch On PBS
Catalyst poster
PBS Watch On PBS
TV Trailers
TV Trailers
Seasons
Watch the Series
10 seasons in the series · Explore all

Where to Watch

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Pricing and availability may vary by region.
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Seasons

All seasons
Season 1 S1
2014 - 26 eps
Season 1
Season 15 S15
2014 - 22 eps
Season 15
Season 16 S16
2015 - 20 eps
Season 16
Season 17 S17
2016 - 40 eps
Season 17
Season 18 S18
2017 - 17 eps
Season 18
Season 19 S19
2018 - 8 eps
Season 19
Season 20 S20
2019 - 8 eps
Season 20
Season 21 S21
2020 - 6 eps
Season 21
Season 22 S22
2021 - 11 eps
Season 22
Season 23 S23
2022 - 6 eps
Season 23

About

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.

First Aired
Jan 1, 2014
Last Aired
Aug 9, 2022
Seasons
10
Episodes
164
Network
ABC TV
Studio
Australian Broadcasting Corporation

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