Catalyst - watch online: streaming, buy or rent
Currently you are able to watch "Catalyst" streaming on Tubi TV for free with ads.
You can also stream the title for free on PBS.
Catalyst (2014)
6.6 (44)37min
13 Seasons
Season 23
6 Episodes
Season 22
11 Episodes
Season 21
6 Episodes
Season 20
8 Episodes
Season 19
8 Episodes
Season 18
17 Episodes
Season 17
40 Episodes
Season 16
20 Episodes
Season 15
22 Episodes
Season 14
2 Episodes
Season 13
11 Episodes
Season 12
2 Episodes
Season 1
26 Episodes
WATCH NEWEST EPISODES
S23 E6 - The Science of Relationships
S23 E5 - Solar Storms: A Warning from Space
S23 E4 - Forever Young? The Rise of Injectables
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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.
Cast
Self - Presenter
