After years of pursuit, Assistant D.A. Martin Ferguson has a good case against Murder, Inc. boss Albert Mendoza. Mendoza is in jail and his lieutenant Joseph Rico is going to testify. But Rico falls to his death and Ferguson must work through the night going over everything to build the case anew.

Marshal Wyatt Earp kills a couple of men of the Clanton-gang in a fight. In revenge Clanton’s thugs kill the marshal’s brother. Thus, Wyatt Earp starts to chase the killers together with his friend Doc Holliday.

Life takes a nasty twist for D.A. Rusty Sabich when the woman he has been romantically involved with is murdered. He is assigned to investigate the case, but is soon charged with the murder.

Bob Fosse’s semi-autobiographical film celebrates show business stripped of glitz or giddy illusions. Joe Gideon (Roy Scheider) is at the top of the heap, one of the most successful directors and choreographers in musical theatre. But he can feel his world slowly collapsing around him–his obsession with work has almost destroyed his personal life, and only his bottles of pills keep him going.