- Country: UK
- Genres: Mystery
- Release: 1953-09-22
- Director: Herbert Wilcox
- Writers: Pamela Bower , E.C. Bentley
- Language: English
- Stars: Michael Wilding , Margaret Lockwood , Orson Welles (1915–1985) , John McCallum , Miles Malleson , Hugh McDermott , Jack McNaughton , Sam Kydd , Geoffrey Bayldon , Ernest Blyth
- Runtime: 90 min
- Awards: N/A
- AKA: Trent's Last Case (United Kingdom) , Korkunç Şüphe (Turkey) , Ostatnia sprawa Trenta (Poland) , El enigma de Manderson (Spain) , Nätet (Sweden) , O Último Caso de Trent (Portugal, Portuguese Republic) , L'affaire Manderson (France, French Republic) , L'affaire Manderson (Belgium) , To eglima tou trapeziti Manderson (Greece) , Trent's Last Case , Ritorna il terzo uomo (Italy) , Trent utolsó kalandja (Hungary) , Trentov poslednji slucaj , Manderson mysteriet (Denmark) , La dama de negro (Argentina) , De moordzaak Manderson (Belgium) , Trents letzter Fall , Det falske alibi (Norway) , A Dama de Negro (Brazil) , La dama de negro (Peru)
- Plot: After a wealthy businessman is found dead, reporter Philip Trent is sent to investigate. Against the police conclusions, he suspects the assumed suicide is really a murder, and becomes highly interested in the young widow and the dead man's private secretary.
- IMDB:tt0045259
Trent’s Last Case Cast · · · ALL
Herbert Wilcox
Director
Michael Wilding
Philip Trent
Margaret Lockwood
Margaret Manderson
Orson Welles
(1915–1985)
Sigsbee Manderson
John McCallum
John Marlowe
Miles Malleson
Burton Cupples
Hugh McDermott
Calvin C. Bunner
Jack McNaughton
Martin
Sam Kydd
Inspector Murch
Kenneth Williams
Horace Evans
Geoffrey Bayldon
Reporter in Court
Robert Cawdron
Police Constable
John Chandos
Tim O'Reilly
Anthony Collins
Conductor
Henry Edwards
Coroner
Eileen Joyce
Pianist
Ben Williams
Jimmy - Reporter