© 2026 The Couch Critic
Status
Released
Release
2013
Runtime
1h 17m
Streaming availability by country
"What are you willing to believe?"
Scientists Richard Dawkins and Lawrence Krauss travel the globe promoting a scientific worldview and the rational questioning of religious belief.
18 Cast Members
Richard Dawkins
Self
Lawrence Krauss
Self
Ayaan Hirsi Ali
Self
Woody Allen
Self
Cameron Diaz
Self
Ricky Gervais
Self
Stephen Hawking
Self
Penn Jillette
Self
Suzy Eddie Izzard
Self
Werner Herzog
Self
Daniel C. Dennett
Self
Sam Harris
Self
Sarah Silverman
Self
Cormac McCarthy
Self
Tim Minchin
Self
Bill Pullman
Self
Adam Savage
Self
James Randi
Self