I Was a Spy (1933)

Rip from Stars: Herbert Marshall, Conrad Veidt, Madeleine Carroll During World War I, a young nurse in a hospital in Germanoccupied Belgium is secretly feeding military information to the British. Complicating matters is the guilt she feels when she has to treat the German casualties inflicted as a result of the information she s passed on, and the fact that the local German commandant is falling in love with her.