Their Last Night (French: Leur dernière nuit) is a 1953 French crime drama film directed by Georges Lacombe and starring Jean Gabin, Madeleine Robinson and Robert Dalban.

The film's sets were designed by the art director Léon Barsacq.

Madeleine, a young teacher from the provinces, arrives in Paris and encounters Pierre Ruffin a seemingly respectable librarian who lives at the same lodging as her in Montmartre.

However he comes in one night wounded by a bullet and admits to her that he leads a double life as a gangster.

He returns to spend one final night of love with Madeleine before fleeing to Belgium, but he is tracked down by the law.