a Universal picture ; Frank Lloyd Productions, Inc. ; original screen play, Peter Viertel, Joan Harrison, Dorothy Parker ; associate producer, Jack H. Skirball ; directed by Alfred Hitchcock
a Universal Picture ; screenplay by Felix Jackson, Gertrude Purcell, and Henry Myers ; original story, Felix Jackson ; A Joe Pasternak Production ; directed by George Marshall
a Universal Pictures ; Universal presents ; screen play, Felix Jackson, Gertrude Purcell, Henry Myers ; a Joe Pasternak production ; directed by George Marshall