The Smiling Lieutenant (1931)

An amorous lieutenant is forced to marry a socially awkward princess, though he tries to keep his violin-playing girlfriend on the side.

Directed by: Ernst Lubitsch

Starring: Maurice Chevalier, Claudette Colbert, Miriam Hopkins, Charles Ruggles, George Barbier, Hugh O'Connell

Links: Paramount Pictures, IMDb, Movie posters, Movie stills