A scientist invents a serum that keeps a dog's head alive after its body dies. When the scientist dies of a heart attack, his crazed assistant cuts...

Both Scotland Yard and an amateur American sleuth are tracking a master criminal known as The Frog. This moniker refers to the bulging-eyed mask...

Clairvoyant gifted Romarei (Carola Kayser) manages to save her childhood friend Lorenz Ophofen from what would have been a fatal accident. Prang, a...