When a ticking-time-bomb insomniac and a soap salesman channel their aggression into therapeutic "fight clubs", an eccentric woman gets in the way and ignites an out-of-control spiral toward oblivion.

Based on the novel by Chuck Palahniuk. Special features: Director's commentary by David Fincher ; Commentary by David Fincher, Brad Pitt, Edward Norton, Helena Bonham Carter; Writer's commentary by Chuck Palahniuk and Jim Uhls; Technical commentary by Alex McDowell, Jeff Cronenweth, Michael Kaplan, Kevin Haug.

Fear center -- Ground zero -- Insomnia -- Nesting instinct -- Remaining men together -- Power animal -- Marla -- Single serving Jack -- Tyler -- Jack's nice neat flaming shit -- Lament of a sofa -- Odd jobs -- Hit me -- Paper Street -- Welcome to fight club -- Infectious human waste -- Sport fucking -- Tyler's secret formula soap -- Chemical burn -- Middle children of history -- Homework -- Jack's smiling revenge -- Project mayhem -- Human sacrifice -- Space monkeys -- Psycho boy -- Near-life experience -- Tyler says goodbye -- Operation latté thunder -- Déjà vu -- Changeover -- Mea culpa -- Castrating cops -- Kicking and screaming -- Walls of Jericho -- End credits.