The Osterman Weekend is a 1983 American suspense thriller film directed by Sam Peckinpah, based on the 1972 novel of the same name by Robert Ludlum. The film stars Rutger Hauer, John Hurt, Burt Lancaster, Dennis Hopper, Meg Foster, Helen Shaver, Chris Sarandon and Craig T. Nelson. It was Peckinpah's final film before his death in 1984.

Robert Ludlum was an American author of 27 thriller novels, best known as the creator of Jason Bourne from the original The Bourne Trilogy series. The number of copies of his books in print is estimated between 300 million and 500 million. They have been published in 33 languages and 40 countries. Ludlum also published books under the pseudonyms Jonathan Ryder and Michael Shepherd.