The Postcard Killings is a 2020 American crime film directed by Danis Tanović, and based on the 2010 novel The Postcard Killers by James Patterson and Liza Marklund. The film was released on March 13, 2020, receiving negative reviews from critics. Jacob Kanon is a New York-based detective played by Jeffrey Dean Morgan who embarks on a journey across Europe to find out who is responsible for the murder of his daughter and her husband. He recruits the help of an American journalist living in Scandinavia when other couples throughout Europe suffer a similar fate. *Spoiler Alert* The cliched ending of this film uses the theme of adoption.