Documentary films critical of Christianity

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.

2006 US documentary film directed by Heidi Ewing and Rachel Grady

Marjoe is a 1972 American documentary film directed and produced by Howard Smith and Sarah Kernochan about Pentecostal preacher Marjoe Gortner, who was ordained as a preacher at only age four and became an evangelist sensation in the 1940s.

2005 film by Brian Flemming