Release Info
Release Dates
| UK | 31 August 2009 | (Film4 FrightFest) |
| Spain | 7 October 2009 | (Sitges International Film Festival of Cataluna) |
| UK | 7 November 2009 | (Leeds International Film Festival) |
| UK | 19 February 2010 | (Glasgow Film Festival) |
| Portugal | 4 March 2010 | (Porto International Film Festival) |
| Germany | 13 March 2010 | (Fantasy Filmfest Nights) |
| UK | 21 May 2010 | |
| Canada | 14 July 2010 | (Fantasia Film Festival) |
| Argentina | 21 July 2010 | (DVD premiere) |
| Canada | 18 August 2010 | (Toronto After Dark Film Festival) |
| Greece | 17 September 2010 | (Athens Film Festival) |
| USA | 22 September 2010 | (Video On Demand) |
| USA | 23 September 2010 | (Fantastic Fest) |
| Greece | 21 October 2010 | |
| USA | 19 November 2010 | |
| Germany | 7 January 2011 | (DVD premiere) |
| France | 27 January 2011 | (Gérardmer Film Festival) |
| France | 24 April 2011 | (Lyon Festival Hallucinations Collectives) |
| Sweden | 1 June 2011 | (DVD premiere) |
| France | 5 July 2011 | (DVD premiere) |
| Japan | 11 May 2013 |
Also Known As (AKA)
| Bez srca | Serbia (imdb display title) |
| Heartless | France (imdb display title) |
| Heartless: Sin corazón | Argentina (imdb display title) |
| Heartless: W swiecie demonów | Poland (imdb display title) |
| Marca da Vingança | Brazil (imdb display title) |
| Sem Coração | Portugal (imdb display title) |
| Skoteini kardia | Greece (transliterated ISO-LATIN-1 title) |
