Guilty Melody

Guilty Melody is a 1936 British drama film directed by Richard Pottier and starring Don Alcaide, Gitta Alpar and John Loder. It was based on a short story by Hans Jos Rehfisch. In the film, a British spy falls in love with a singer whose husband is working for the enemy. It was made at Ealing Studios by the independent company Franco London Films. The films sets were designed by art director Holmes Paul.

Source: Wikipedia