Commentator-comic Bill Maher plays devil's advocate with religion as he talks to believers about their faith. Traveling around the world, Maher examines the tenets of Christianity, Judaism and Islam and raises questions about homosexuality, proof of Christ's existence, Jewish Sabbath laws, violent Muslim extremists.
Religulous is a 2008 American documentary film written by and starring comedian Bill Maher and directed by Larry Charles. The title of the film is a portmanteau derived from the words religious and ridiculous. The documentary
examines and challenges religion and religious belief.
