- Country: USA
- Genres: Film-Noir, Mystery
- Release: 1951-01-19
- Director: Otto Preminger
- Writers: Howard Koch , Louis Chavance
- Language: Latin | English | French
- Stars: Linda Darnell , Charles Boyer (I) (1899–1978) , Michael Rennie , Constance Smith , Françoise Rosay , Judith Evelyn , Guy Sorel , June Hedin , George Alexander , Jacques Auger
- Runtime: 85 min
- Awards: N/A
- AKA: Poison Pen (United States of America) , The Raven (United States of America) , 13:s kirje (Finland) , A 13ª Carta (Portugal, Portuguese Republic) , La Treizième lettre (France, French Republic) , La pluma escarlata (Venezuela) , The 13th Letter (Canada) , Το 13ον γράμμα (Greece) , Det 13. brevet (Norway) , Trzynasty list (Poland) , The 13th Letter , Giftige breve (Denmark) , On Üçüncü Mektup (Turkey) , The Last Letter (United States of America) , Trinaesto pismo , La penna rossa (Italy) , The 13th Letter (United Kingdom) , Cartas envenenadas (Spain) , A treisprezecea scrisoare (Romania) , The Scarlet Pen (United States of America) , Cartas Venenosas (Mexico) , To 13on gramma (Greece) , Cartas Venenosas (Brazil) , La 13me lettre (Belgium) , Το 13ο γράμμα (Greece) , De 13de brief (Belgium) , 13:de brevet (Sweden) , The 13th Letter (United States of America)
- Plot: Respectable citizens receive anonymous letters revealing their adulterous relationships.
- IMDB:tt0043251
The 13th Letter Cast · · · ALL
Otto Preminger
Director
Linda Darnell
Denise Turner
Charles Boyer
(I)
(1899–1978)
Dr. Paul Laurent
Michael Rennie
Dr. Pearson
Constance Smith
Cora Laurent
Françoise Rosay
Mrs. Gauthier
Judith Evelyn
Sister Marie Corbin
Guy Sorel
Robert Helier
June Hedin
Rochelle Turner
J. Léo Gagnon
Dr. Helier (uncredited)
Robin Hughes
Intern (uncredited)
Ovila Légaré
Mayor (uncredited)
Patrick O’Moore
Intern (uncredited)
Gilles Pelletier
Townsman (uncredited)