1951 film by Erich Engels

The popular trapeze artist Cora is married to the respected doctor Frank Crippen. After a party at the Crippens' house, Cora suddenly disappears. Apparently, she traveled to Brazil alone overnight. However, a friend of the couple is skeptical and calls the police. While excavating the garden, Inspector Düwell makes a gruesome discovery: body parts. Meanwhile, the prime suspect, Dr. Crippen, has already gone into hiding...

Just for fun and to prove to the daughter of the castle lord how courageous they are, three young men agree to each spend one night in the "blue room“ of the castle. Years ago two people lost their lives in this room under most mysterious circumstances. Ever since, the door to the room has been locked. The youngest of the three men insists upon spending the first night in the blue room. At exact 1 a.m. a shot rings out...

Jimmy Ward infiltrates a criminal gang, only to reveal at the last moment that he is, in fact, none other than an undercover Sherlock Holmes.

Suspicion surrounds a lieutenant for killing his father; based on Dostoevsky's novel.