The Windmill (1937)
The German adopted-daughter of a Belgian innkeeper is threatened with internment by him if she reveals to the British billetees that he is a spy. However, she is in love with one of them and helps them.
The German adopted-daughter of a Belgian innkeeper is threatened with internment by him if she reveals to the British billetees that he is a spy. However, she is in love with one of them and helps them.