Witness for the Prosecution (1957 film)

Witness for the Prosecution
Theatrical release poster
Directed byBilly Wilder
Screenplay by
Adaptation byLarry Marcus
Based onThe Witness for the Prosecution
1925 story / 1953 play
by Agatha Christie
Produced byArthur Hornblow Jr.
Starring
CinematographyRussell Harlan
Edited byDaniel Mandell
Music byMatty Malneck
Production
company
Edward Small Productions
Distributed byUnited Artists
Release date
  • December 17, 1957 (1957-12-17)
Running time
116 minutes
CountryUnited States
LanguageEnglish
Budget$2 million
Box office$9 million

Witness for the Prosecution is a 1957 American legal mystery thriller film directed by Billy Wilder and starring Tyrone Power, Marlene Dietrich, and Charles Laughton, with Elsa Lanchester and John Williams. The film, which has elements of bleak black comedy and film noir, is a courtroom drama set in the Old Bailey in London and is based on the 1953 play of the same title by Agatha Christie. The first film adaptation of Christie's story, Witness for the Prosecution was written for the screen by Wilder and Harry Kurnitz and adapted by Larry Marcus.

The film was acclaimed by critics and received six Academy Award nominations, including Best Picture. It also received five Golden Globe Award nominations including a win for Elsa Lanchester as Best Actress in a Supporting Role. Additionally, the film was selected as the sixth-best courtroom drama ever by the American Film Institute for their AFI's 10 Top 10 list.

In the film, a man accused of killing a wealthy widow who had named him as the main beneficiary in her will undergoes a trial during which his wife testifies against him.