Enemy has only ever been a book.
Enemy is a 2013 psychological thriller film directed by Denis Villeneuve , produced by M.S. Faura and Niv Fichman and written by Javier Gullón , loosely adapted from José Saramago 's 2002 novel The Double . The film stars Jake Gyllenhaal , Mélanie Laurent and Sarah Gadon and revolves around two men who are physically identical . It earned $ 3.4 million at the box office and received positive reviews . The film earned five Canadian Screen Awards , including Best Director for Villeneuve , as well as a Canadian Screen Award for Best Performance by an Actress in a Supporting Role for Sarah Gadon and Best Motion Picture . It was named Best Canadian Film of the Year at the Toronto Film Critics Association Awards 2014 .