Deadfall is a 1968 film written and directed by Bryan Forbes and starring Michael Caine, Eric Portman, Giovanna Ralli and Forbes' wife Nanette Newman, with music by John Barry in his final collaboration with Forbes. Barry also plays a musical conductor in the film. It is based on Desmond Cory's 1965 thriller and shot in and around Majorca, Spain. The film's theme song, My Love Has Two Faces, was performed by Shirley Bassey.