Watch Catalyst (2014): stream Catalyst (2014) on PBS. Compare all streaming options for this TV show on WhereCanIWatch.tv.
Catalyst
2014 · TV Series · 26 min· Updated Apr 2026
10 Seasons • 164 Episodes
Top Pick
Free on PBS
HD · Included
🌐English
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You can watch Catalyst (2014) for free on PBS.
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.
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Catalyst
2014•26 min•Updated Apr 2026
🌐English
10 Seasons • 164 Episodes
You can watch Catalyst (2014) for free on PBS.
1 options ranked by value · 🇺🇸 United States
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Watch Catalyst for free on PBS. Availability last verified April 14, 2026.