Frankenstein's unscrupulous colleague, Dr. Bohmer, plans to transplant Ygor's brain so he can rule the world using the monster's body, but the plan...

Chan is faced with suspects in a stolen atomic bomb formula case, that are being killed with bullets that are not fired from a gun.

A man listens to his wife and fakes his own death so that she can get her hands on his insurance policy.

In San Francisco, detective partners Jack Packard and Doc Long are hired by socialite Jefferson Monk who believes someone is following him with the...

A San Francisco airplane bound for South America crashes, and among the scorched debris is found a shrunken native human head, neatly packaged. The...

"The Unknown" was the final entry in Columbia’s I Love A Mystery series. A woman hires two detectives to keep her alive long enough to claim...

Dr. Christian takes time out from his appointed rounds to help clear a bank teller of embezzlement charges.

Career-slipping movie star Carole Raymond buys in as a real estate partner of Jeff Caldwell. Actually, through his secretary, Nola Reed, Caldwell...

Rawley University is about to receive a star athlete who could give it the first championship rowing team it's ever had. Unfortunately, he gets...

This tale of two tugboats focuses upon the rivalries between two operators competing to win a major shipping contract. Meanwhile a tugboat office...

Vera thinks she's witnessed a man decapitating his wife. Actually, she's only seen magician Bluebeard the Great rehearsing his act. Still convinced...

Aircraft factory worker Barry Kane flees across the United States after he is wrongly accused of starting the fire that killed his best friend.

"Kilroy Was Here" was a popular expression during World War II, but it's not much fun to John J. Kilroy, who has to try to live with all the jokes...

The first of Monogram's "Father" series was Henry, the Rainmaker, assembled in a fast seven days. Henry Latham is an average family man who is...