Summary: When a US intelligence agent (Anthony Quinn) is unable to bring a ruthless drug baron (James Mason) to justice, he resorts to hiring a contract killer. But the man he is put in contact with (Michael Caine) turns out to be an old friend. (imdb)

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AKA: The Marseille Contract

Genres: Drama, Suspense/Thriller

Country: UK

Directed By: Robert Parrish

Written By: Judd Bernard

Starring: Michael Caine, Maurice Ronet, Anthony Quinn, Alexandra Stewart, James Mason, Maureen Kerwin

More information at the Internet Movie Database