Enemy is a 2013 psychological thriller film directed by Denis Villeneuve and produced by M. A. Faura and Niv Fichman. Written by Javier Gullón, the film is loosely adapted from the 2002 José Saramago novel The Double. The film stars Jake Gyllenhaal in a dual role as two men who are physically identical, but different in personality. Mélanie Laurent, Sarah Gadon, and Isabella Rossellini co-star. Enemy is an international co-production of companies from Spain, France and Canada.