The story is about Conrad Veidt as military attache in Turkey where he learns to know an English consul (Heinrich George) and his attractive wife who is treated badly. They begin an affair and soon the husband proves to be an obstacle that has to be disposed of.
In late nineteenth century Alfred Dreyfus, a French army officer of Jewish heritage, is falsely accused of espionage. Found guilty of treason he is drummed out of the army and sent to prison on Devil's Island.
A crazed scientist murders his wife, walls her up, then flees. A reporter sets out to track him down. Remake of Unheimliche Geschichten (Richard Oswald, 1919).
