Release Info
Release Dates
| USA | 1 August 2008 | (Traverse City Film Festival) |
| Canada | 6 September 2008 | (Toronto International Film Festival) |
| Greece | 25 September 2008 | (Athens Film Festival) |
| Spain | October 2008 | (Sitges International Fantastic Film Festival) |
| USA | 1 October 2008 | (limited) |
| Canada | 3 October 2008 | |
| USA | 3 October 2008 | |
| Norway | 19 October 2008 | (Bergen International Film Festival) |
| Norway | 23 November 2008 | (Oslo International Film Festival) |
| Italy | 25 November 2008 | (Turin Film Festival) |
| Iceland | 28 November 2008 | |
| Netherlands | 11 December 2008 | |
| Belgium | 21 January 2009 | |
| France | 21 January 2009 | |
| Italy | 13 February 2009 | |
| UK | 14 February 2009 | (Keswick Film Festival) |
| USA | 17 February 2009 | (DVD premiere) |
| Portugal | 12 March 2009 | |
| Germany | 2 April 2009 | |
| Finland | 3 April 2009 | (Night Visions Film Festival) |
| Ireland | 3 April 2009 | |
| UK | 3 April 2009 | |
| Hong Kong | 6 April 2009 | (Hong Kong International Film Festival) |
| Finland | 8 April 2009 | (DVD premiere) |
| Greece | 9 April 2009 | |
| New Zealand | 7 May 2009 | |
| Sweden | 13 May 2009 | (DVD premiere) |
| Mexico | 10 July 2009 | |
| Germany | 5 August 2009 | (DVD premiere) |
| Japan | 13 December 2009 | (TV premiere) |
| Australia | 28 May 2010 | (Blu-ray premiere) |
Also Known As (AKA)
| Ilahi Komedi | Turkey (imdb display title) (Turkish title) |
| Pisteve... kai gela | Greece (transliterated ISO-LATIN-1 title) |
| Religiolus - Vedere per credere | Italy (imdb display title) |
| Religolo | France |
| Religulous - Que o Céu nos Ajude | Portugal |
| Szelektív vallás | Hungary |
| Untitled Larry Charles Project | USA (working title) |
| Uskomatonta | Finland (imdb display title) |
| Wiara czyni czuba | Poland (imdb display title) |
| ¡Reli... ¿Qué?! | Mexico |
