The Postcard Killers (2010) is a crime novel by Swedish writer Liza Marklund and American author James Patterson.

The young woman's father, Jacob Kanon, is a New York City police investigator who travels to Europe to hunt down the murderer.

The paper listed Paul Greengrass (The Bourne Supremacy, United 93) and Gavin O'Connor (Miracle) as possible directors.

[4] After several years in development hell, the film adaptation, entitled The Postcard Killings, began production in March 2019, with Danis Tanović directing,[5] and starring Jeffrey Dean Morgan as Jacob Kanon[6] and Cush Jumbo as Dessie Larsson (renamed Dessie Leonard in the film).

[7] Originally, Janusz Kamiński was hired to direct,[8] with Patrick Dempsey as Kanon,[9] and Dakota Fanning[10] and later Britt Robertson as Leonard.