A Stolen Waltz (Swedish: En stulen vals) is a 1932 Swedish drama film directed and produced by Lorens Marmstedt and starring Ernst Eklund, Ragnar Falck and Aino Taube.
Inga, a struggling music student living in a Stockholm boarding house, overhears a piece of music and submits it as her own composition the following day. Allan, a music publisher, is impressed and buys the rights to the tune. However, Inga feels guilt over stealing the music from its unknown author.