Release Info
Release Dates
| Spain | 7 October 2007 | (Sitges Film Festival) |
| Morocco | 2 November 2007 | (Tánger-Málaga Spanish Film Festival) |
| USA | 7 November 2007 | (American Film Market) |
| Spain | 10 November 2007 | (Málaga International Week of Fantastic Cinema) |
| Spain | 16 November 2007 | |
| Spain | 11 January 2008 | (Semana de Cine Español de Carabanchel) |
| Germany | 8 February 2008 | (European Film Market) |
| Portugal | 4 March 2008 | (Fantasporto Film Festival) |
| Spain | 31 March 2008 | (Muestra de Cine Español de Lanzarote) |
| USA | 6 April 2008 | (Wisconsin Film Festival) |
| Turkey | 11 April 2008 | |
| USA | 25 April 2008 | (Tribeca Film Festival) |
| USA | 3 May 2008 | (Rochester Film Festival) |
| France | 4 May 2008 | (TV premiere) |
| Australia | 8 May 2008 | (Spanish Film Festival) |
| Portugal | 15 May 2008 | |
| Spain | 30 May 2008 | (Primavera Cinematográfica de Lorca) |
| UK | 20 June 2008 | (Spanish Film Festival) |
| Belgium | 29 June 2008 | (Bruxelles Film Festival) |
| Russia | July 2008 | (DVD premiere) |
| Czech Republic | 6 July 2008 | (Karlovy Vary International Film Festival) |
| Spain | 21 July 2008 | (Festival internacional de cine de Elche) |
| South Korea | 24 July 2008 | (PiFan International Film Festival) |
| USA | 20 August 2008 | (IFC) |
| UK | 28 September 2008 | (Cambridge Film Festival) |
| Japan | 29 September 2008 | (DVD premiere) |
| USA | 20 October 2008 | (Imagine Science Film Festival) |
| Australia | 12 November 2008 | (DVD premiere) |
| New Zealand | 19 November 2008 | (DVD premiere) |
| Estonia | 28 November 2008 | (Black Nights Film Festival) |
| USA | 16 February 2009 | (Portland International Film Festival) |
| UK | 17 February 2009 | (Glasgow Film Festival) |
| USA | 26 February 2009 | (Sedona Film Festival) |
| USA | 8 March 2009 | (European Union Film Festival) |
| India | 20 March 2009 | (Spanish Film Festival) |
| USA | 17 April 2009 | (Filmfest DC) |
| USA | 24 April 2009 | (Riverside International Film Festival) |
| UK | 29 May 2009 | |
| Ireland | 5 June 2009 | |
| Argentina | July 2009 | (TV premiere) |
| Netherlands | 7 July 2009 | (DVD premiere) |
| Canada | 29 September 2009 | (DVD premiere) |
| USA | 29 September 2009 | (DVD premiere) |
| USA | 6 November 2009 | (San Diego Latino Film Festival) |
| China | 4 March 2010 | |
| Dominican Republic | 28 March 2010 | |
| Germany | 18 March 2011 | (DVD premiere) |
| Iran | 4 April 2011 | (TV premiere) |
| Cuba | 22 October 2011 | (TV premiere) |
| Netherlands | 29 October 2011 | (Leids Film Festival) |
| Ireland | 5 July 2012 | (Imagine Science Film Festival) |
Also Known As (AKA)
| La habitación de Fermat | (original title) |
| De kamer van Fermat | Belgium (Flemish title) |
| Fermat' tuba | Estonia |
| Fermat's Room | World-wide (English title) |
| Fermatuv pokoj | Czech Republic |
| Kapan | Turkey (Turkish title) |
| L'habitació de Fermat | Spain (Catalan title) |
| La cellule de Fermat | France |
| Logic Room - Der Tod ist unberechenbar | Germany (DVD title) |
| O Enigma de Fermat | Portugal |
| Qube Red | Japan (English title) |
| Zapadnja Ferma | Russia |
