Metascore
73

Generally favorable reviews - based on 10 Critics

Critic score distribution:
  1. Positive: 9 out of 10
  2. Mixed: 0 out of 10
  3. Negative: 1 out of 10
  1. Reviewed by: Kyle Smith
    Sep 30, 2011
    25
    This film is narratively inert (we spend a lot of time listening to the same questions being asked over and over) and, like virtually all docs in its genre, less than vigorous in its pursuit of truth.

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