When did Catalyst Season 16 Episode 4 air?
Catalyst Season 16 Episode 4 aired on February 24, 2015.


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.

Dr. Jonica Newby tries her luck at passport fraud and Dr. Graham Phillips investigates the effectiveness of anti-venom for red back spider and brown snake bites.
Direct answers for episode-level questions and details.
Catalyst Season 16 Episode 4 aired on February 24, 2015.
This episode runs for approximately 30 minutes.
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