A ticking-time-bomb insomniac and a slippery soap salesman channel primal male aggression into a shocking new form of therapy. Their concept catches on, with underground "fight clubs" forming in every town, until an eccentric gets in the way and ignites an out-of-control spiral toward oblivion.
- Year: 1999
- Country: Germany, United States of America
- Genre: Drama
- Studio: Fox 2000 Pictures, Regency Enterprises, The Linson Company, 20th Century Fox, Taurus Film
- Keyword: dual identity, rage and hate, based on novel or book, nihilism, fight, support group, dystopia, insomnia, alter ego, breaking the fourth wall, split personality, quitting a job, dissociative identity disorder, self destructiveness
- Director: David Fincher
- Cast: Edward Norton, Brad Pitt, Helena Bonham Carter, Meat Loaf, Jared Leto, Zach Grenier