Martin Roumagnac

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Martin Roumagnac
Original French film poster
Directed by	Georges Lacombe
Written by	Georges Lacombe Pierre Véry
Based on	Martin Roumagnac 1935 novel by Pierre-René Wolf [fr]
Produced by	Marc Le Pelletier Paul-Edmond Decharme
Starring	Jean Gabin Marlene Dietrich Marcel Herrand Daniel Gélin
Cinematography	Roger Hubert
Edited by	Germaine Artus
Music by	Marcel Mirouze Giovanni Fusco
Distributed by	Lopert Film Corporation
Release dates	18 December 1946 (1946-12-18) (France) 3 September 1948 (1948-09-03) (U.S.)
Running time	116 minutes
Country	France
Language	French
Box office	2,491,000 admissions (France)[1]

Martin Roumagnac (also known as The Room Upstairs) is a 1946 French crime film directed by Georges Lacombe. It tells the story of a builder in a small town who falls for a glamorous but treacherous femme fatale, with tragic results for both. It is notable as the only occasion in which the two major stars Jean Gabin and Marlene Dietrich, lovers in real life, appeared together on screen.