After premiering at the 64th Venice Film Festival on 30 August 2007 , '' Sleuth '' was screened at the Toronto Film Festival on 10 September 2007 . It was also screened at the Atlantic Film Festival , in Halifax , on 22 September 2007 , the Aspen FilmFest on 26 September 2007 , the Copenhagen International Film Festival , on 27 September 2007 , the Calgary International Film Festival , in Alberta , on 28 September 2007 and the Haifa International Film Festival on 1 October 2007
Toronto Film Festival
2007 Toronto International Film Festival
Sleuth (2007 film)