The Unbelievers

Richard Dawkins and Lawrence Krauss travel the globe as ambassadors for science and reason, speaking publicly about the importance of a rational worldview in modern society. The film features short statements from influential people such as Ayaan Hirsi Ali, Stephen Hawking, Cameron Diaz, Woody Allen, and Penn Jillette, among others. Gus Holwerda and Luke Holwerda directed the documentary, following Krauss on his lectures and debates for eight months.