Saturday Night Fever is a 1977 American musical drama film directed by John Badham. The film stars John Travolta as Tony Manero, a young man whose weekends are spent at the local disco, and Karen Lynn Gorney as Stephanie Mangano, a young woman whose days are spent at the office. Dancers and other people in the disco environment were also used to create the feeling of a vibrant, working-class disco culture.

The film was adapted by Norman Wexler from a story by Nik Cohn. It was produced by Robert Stigwood, who also staged the film. The film became an international …