Metro- Goldwyn-Mayer Studios, Inc. ; produced by Arthur Hornblow ; directed by Billy Wilder ; screenplay by Billy Wilder and Harry Kurnitz ; adaptation by Larry Marcus
Paramount Pictures presents ; an Edward S. Feldman production ; screenplay by Earl W. Wallace & William Kelley ; produced by Edward S. Feldman ; directed by Peter Weir
Warner Bros. Pictures presents a Warner Bros.-First National picture ; screenplay by George Tabori and William Archibald ; directed by Alfred Hitchcock