Stamboul Quest

From within the confines of a mental institution, Annemarie (Myrna Loy) succumbs to memories of her rocky espionage career. As a German agent during World War I, Annemarie travels to Constantinople to gather information on a Turkish military official. Things go smoothly until she encounters an American medical student named Douglas (George Brent) while on her way to the Middle East. As the spy and the student fall in love, deadly consequences result.