Premiered December 2011 on CBC-TV’s The Nature Of Things With David Suzuki
Also broadcast June 2012 in France and Germany on ARTE
and August 2012 in Australia on ABC.

The Autism Enigma looks at the progress of an international group of scientists who are looking for clues to the baffling disorder by examining the amazingly diverse and powerful microbial ecosystem that’s an essential part of the human gastrointestinal tract, and the extraordinary efforts of parents who have been relentlessly pushing science forward in hopes of finding answers for their children’s condition.

To buy a DVD of the English language version, (North American shipping only) visit the PBS Sales website:

To buy a DVD of the French language version, AUTISME, LA CLÉ DU MYSTÈRE, visit the French Connection Films website:

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Autism: genetics or environment?

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