Black Sheep of Whitehall (1942) ★ (1)

Black Sheep of Whitehall is a 1942 British 'Ealing Studios' comedy war film. It features Will Hay, John Mills, Basil Sydney, and Thora Hird. Will Hay plays a professor teaching at a correspondence school who discovers that a Nazi agent is trying to prevent a trade treaty being signed between England and South America.