When did Catalyst Season 16 Episode 12 air?
Catalyst Season 16 Episode 12 aired on October 6, 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.

Could facial expressions, voice and body posture be the key to diagnosing depression? Plus we take a look at a range of non-invasive brain stimulation therapies that may help treat depression.
Direct answers for episode-level questions and details.
Catalyst Season 16 Episode 12 aired on October 6, 2015.
This episode runs for approximately 30 minutes.
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