Tough narcotics detective 'Popeye' Doyle is in hot pursuit of a suave French drug dealer who may be the key to a huge heroin-smuggling operation.
- Genre: Action, Crime, Thriller
- Studio: 20th Century Fox, D'Antoni Productions, Schine-Moore Productions
- Keyword: new york city, police brutality, marseille, france, night life, attempted murder, drug dealer, drug mule, heroin, gangster, drug smuggling, undercover agent, hijacking of train
- Cast: Gene Hackman, Fernando Rey, Roy Scheider, Tony Lo Bianco, Marcel Bozzuffi, Frédéric de Pasquale