Lt. Kinderman and Father Dyer cheer each other up on the anniversary of the death of their mutual friend, Father Damien Karras, by going to see "It's a Wonderful Life" at the local theater in Georgetown, near Washington D.C. But there's no cheering Kinderman while a particularly cruel and gruesome serial killer is at large. His murders, which involve torture, decapitation and the desecration of religious icons, is bad enough; but they also resemble those of the Gemini Killer, who has been dead...

Henri "Papillon" Charierre is sentenced to life in prison and transported to the penal in French Guyana. Aboard ship on the voyage over, he meets Louis Dega, a forger. They form a bond that will last them a great many years. The conditions at the penal colony are horrific and Papillon desperately wants to escape. His first attempt ends quickly in failure and as a result he spends 2 years in solitary confinement. His next attempt is somewhat more successful and he actually spends a idyllic time...

Martin Riggs is an L.A. cop with suicidal tendencies and Roger Murtaugh is the unlucky police officer with whom Riggs is assigned. Together they uncover a huge drug-smuggling operation, and as their success rate grows so does their friendship.

High profile San Francisco Police Lieutenant Frank Bullitt is asked personally by ambitious Walter Chalmers, who is in town to hold a US Senate subcommittee hearing on organized crime, to guard Johnny Ross, a Chicago based mobster who is about to turn evidence against the organization at the hearing. Chalmers wants Ross' safety at all cost, or else Bullitt will pay the consequences. Bullitt and his team of Sergeant Delgetti and Detective Carl Stanton have Ross in protective custody for 48 hours...