AllMovie

Gus Holwerda's documentary The Unbelievers follows scientists Lawrence Krauss and Richard Dawkins as they speak at numerous public events about the need to confront global issues with a rationality that is unaffected by traditional religious beliefs or political ideology. In addition, the filmmakers speak with celebrities like Bill Maher, Werner Herzog, and Ricky Gervais, who greatly admire the public stance these two intellectuals are taking.