The Mystery of the Moonlight Sonata
When Erica Maerlant is shot dead during a secret dance rehearsal at her luxurious villa, the Maerlant household turns out to be a serpent's nest of intrigue where everyone has a motive for the murder.
Directors: Kurt Gerron
Writers: Karl Zimmering, Walter Schlee, Willy Corsari
Cast
IMDB: tt0026754