- Country: USA
- Genres: Crime, Drama, Film-Noir
- Release: 1942-11-13
- Director: Tim Whelan
- Writers: Dwight Taylor , Philip MacDonald
- Language: English
- Stars: Diana Barrymore , Brian Donlevy , Henry Daniell , Eustace Wyatt , Arthur Shields (1896–1970) , Gavin Muir , Stanley Logan , Ian Wolfe , Hans Conried , John Abbott (I) (1905–1996)
- Runtime: 81 min
- Awards: N/A
- AKA: Pesadelo (Brazil) , Wie ein Alptraum (Germany) , Nightmare , Nightmare (South Africa) , Nattens mareridt (Denmark) , Nightmare (Canada) , Mardrömmen (Sweden) , Nightmare (United States of America) , Nightmare (Australia) , Incubo (Italy) , Noche de pesadilla (Spain) , Painajaisuni (Finland) , Pesadelo (Portugal, Portuguese Republic) , Pesadilla (Mexico)
- Plot: An ex-gambler helps a beautiful widow, and becomes involved with a murder, secret agents, and saboteurs.
- IMDB:tt0035127
Nightmare Cast · · · ALL
Tim Whelan
Director
Diana Barrymore
Leslie Stafford aka Butch
Brian Donlevy
Daniel Shane
Henry Daniell
Capt. Edgar Stafford
Eustace Wyatt
Angus
Arthur Shields
(1896–1970)
Sergeant
Gavin Muir
Lord J.B. Abbington
Stanley Logan
Inspector Robbins
Ian Wolfe
James, Abbington's butler
Hans Conried
Hans
John Abbott
(I)
(1905–1996)
Carl aka Charles
David Clyde
Jock
Elspeth Dudgeon
Angus' wife
Ivan F. Simpson
Money Changer
Keith Hitchcock
London Bobby
Arthur Gould-Porter
Freddie
Anita Sharp-Bolster
Mrs. MacDonald (as Anita Bolster)
Lydia Bilbrook
Mrs. Bates
Bobbie Hale
Old Gaffer (as Bobbie Hale)