The story of a German submarine captain (Conrad Veidt) who is given a mission to discover British intelligence secrets. Once he arrives in the Orkney Islands, he meets a female schoolteacher (Valerie Hobson). Veidt falls in love with Hobson before discovering she’s a double agent for the British.

• The Spy in Black
• Michael Powell
• Conrad Veidt
• Valerie Hobson
• Sebastian Shaw