Secret agent Richard Warren poses as a journalist in Caracas to sell a secret uranium formula. A dancer named Sylvia approaches him and warns him of danger. A short time later, the young woman is dead. Richard finds her body, with a red tassel lying next to it. The secret agent is suspected of murder and flees. He finds shelter with the attractive Regina, but she apparently harbors a secret ...

1956 film by Franz Antel

A company's stockholders hold their meeting at a lonely mansion. A mad doctor conducting experiments in the mansion starts to strangle them one at a time with a nylon noose. The survivors must figure out a way to stop him.

During the 15th century reign of France's King Louis XI, a young Scottish man is sent by his English Lord to woo a French lady on his behalf. The plan goes awry when the young man falls in love with her. Based on the classic novel by Sir Walter Scott.