Haywire is a 2011 action thriller film directed by Steven Soderbergh and written by Lem Dobbs. The film stars Gina Carano as a black ops agent who is betrayed by her employers and targeted for assassination in a conspiracy she is forced to unravel. Carano, a mixed martial arts fighter, performs her own stunts in the film. Haywire also stars Michael Fassbender, Ewan McGregor, Bill Paxton, Channing Tatum, Antonio Banderas, and Michael Douglas. Its score is by DJ and composer David Holmes.