

Witness for the Prosecution
An ailing barrister is thrust back into the courtroom in what becomes one of the most unusual and eventful murder cases of the lawyer's career when he finds himself defending a man being tried for the murder of a socialite.
Audience Sentiment
Christine reveals the truth
Leonard Vole seeks help
The revelation of Christine's elaborate deception to save Leonard peaks at 9.5, only to be followed by the devastating betrayal and murder, showing Wilder's masterful control of audience emotions
Critics consistently praised this as a masterpiece of courtroom drama that transcends genre limitations through brilliant performances, especially Laughton and Dietrich. The film builds steadily from strong character introductions to stunning plot revelations, with reviewers particularly celebrating the final act's shocking twists that subvert all expectations.
Full cast
Showing 20 of 63
Tyrone Power
Leonard Vole

Marlene Dietrich
Christine

Charles Laughton
Sir Wilfrid

Elsa Lanchester
Miss Plimsoll

John Williams
Brogan-Moore

Henry Daniell
Mayhew

Ian Wolfe
Carter

Torin Thatcher
Mr. Myers

Norma Varden
Mrs. French

Una O'Connor
Janet

Francis Compton
Judge

Philip Tonge
Inspector Hearne

Ruta Lee
Diana

Patrick Aherne
Court Officer (uncredited)
Walter Bacon
Bar Patron (uncredited)

Eddie Baker
Courtroom Spectator (uncredited)
Benjie Bancroft
Courtroom Spectator (uncredited)
John Barton
Courtroom Spectator (uncredited)
Brandon Beach
Juror (uncredited)

George Blagoi
Juror (uncredited)
Crew
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