When did Catalyst Season 17 Episode 35 air?
Catalyst Season 17 Episode 35 aired on October 11, 2016.


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.

In this confronting special, Catalyst explores the lethal threat of coral bleaching to the Great Barrier Reef, and the challenges we all face to protect this global treasure.
Direct answers for episode-level questions and details.
Catalyst Season 17 Episode 35 aired on October 11, 2016.
This episode runs for approximately 30 minutes.
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