- Country: UK
- Genres: Drama, Mystery, Thriller
- Release: 1964-09-02
- Director: David Eady
- Writers: Ephraim Kogan , John Tully , Pierre Boileau (1906–1989) , Thomas Narcejac
- Language: English | French
- Stars: John Gregson , Mai Zetterling , John Ireland (I) (1914–1992) , Michael Denison , Tony Wright , Nanette Newman , Valerie Taylor , Roland Bartrop , Colette Bartrop , Barry Johns
- Runtime: 84 min
- Awards: N/A
- AKA: Caras na sombra (Portugal, Portuguese Republic) , Faces in the Dark (Germany) , Mørkets mareridt (Denmark) , Ansikten i mörkret (Sweden) , Faces in the Dark (United Kingdom) , Faces in the Dark (United States of America) , Faces in the Dark
- Plot: Businessman and inventor Richard Hammond is determined to develop and market the perfect light-bulb. In a freak lab accident he is blinded and suffers a partial breakdown. His wife, partner and brother take him to his country house, but then Hammond starts to suspect all is not what it seems.
- IMDB:tt0053809
Faces in the Dark Cast · · · ALL
David Eady
Director
John Gregson
Richard Hammond
Mai Zetterling
Christiane Hammond
John Ireland
(I)
(1914–1992)
Max Hammond
Michael Denison
David Merton
Tony Wright
Clem
Nanette Newman
Janet
Valerie Taylor
Miss Hopkins