When did Catalyst Season 17 Episode 33 air?
Catalyst Season 17 Episode 33 aired on September 27, 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.

Catalyst goes behind the scenes at the NGV to see how scientists are revealing concealed gems with stunning clarity. Plus we revisit what genomicist Professor Vanessa Hayes discovered about the origins of modern society.
Direct answers for episode-level questions and details.
Catalyst Season 17 Episode 33 aired on September 27, 2016.
This episode runs for approximately 30 minutes.
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