Child 44 is a 2015 mystery thriller film directed by Daniel Espinosa, written by Richard Price, and based on Tom Rob Smith's 2008 novel of the same name. The film stars an ensemble cast featuring Tom Hardy, Gary Oldman, Noomi Rapace, Joel Kinnaman, Paddy Considine, Jason Clarke, and Vincent Cassel. It was released on 17 April 2015. Both the novel and the film are very loosely based on the case of Soviet serial killer Andrei Chikatilo. The film was a box office bomb, grossing just $13 million against its $50 million budget.