Performance is a 1970 British crime drama film directed by Donald Cammell and Nicolas Roeg, written by Cammell and filmed by Roeg. The film stars James Fox as a violent and ambitious London gangster who, after killing an old friend, goes into hiding at the home of a reclusive rock star.

Nicolas Jack Roeg was an English film director and cinematographer, best known for directing Performance (1970), Walkabout (1971), Don't Look Now (1973), The Man Who Fell to Earth (1976), Bad Timing (1980) and The Witches (1990).