Dark Crimes (originally released in film festivals before 2018 as True Crimes) is a 2016 crime drama film directed by Alexandros Avranas and written by Jeremy Brock. The film was based on a 2008 article in The New Yorker by David Grann titled "True Crime: A Postmodern Murder Mystery", which was an inspiration for the first movie title. The film stars Jim Carrey in the lead role alongside Agata Kulesza, Charlotte Gainsbourg, Kati Outinen, Zbigniew Zamachowski, and Marton Csokas, and follows a detective who notices similarities between a cold case murder and a best-selling novel.

Producer Brett Ratner had True Crimes in development since 2010. Principal photography began on 12 November 2015 in Kraków, Poland and ended on 13 December 2015. It held its premiere at the Warsaw Film Festival on 12 October 2016, and had a limited theatrical release in only a few countries, such as the United States, in 2018. The Lionsgate Films home entertainment division, Lionsgate Unlocked, released Dark Crimes on Blu-ray and DVD on 31 July 2018. On 21 May 2018, the company revealed a new trailer for the film to promote this home video release.Despite some praise for the cast, critics panned Dark Crimes for its pacing, overly downcast tone, and objectionable presentation of abused women. It is one of the worst-reviewed films of 2018, holding a 0% approval rating on Rotten Tomatoes.