Trailer
Overview
Scientists Richard Dawkins and Lawrence Krauss travel the globe promoting a scientific worldview and the rational questioning of religious belief.
Cast
Richard Dawkins
Self
Lawrence Krauss
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Ayaan Hirsi Ali
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Woody Allen
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Cameron Diaz
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Ricky Gervais
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Stephen Hawking
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Penn Jillette
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Eddie Izzard
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Werner Herzog
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Daniel C. Dennett
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Sam Harris
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Sarah Silverman
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Cormac McCarthy
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Tim Minchin
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Bill Pullman
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Adam Savage
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James Randi
Self
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