G-Man Jeff Crane poses as a crook to infiltrate the notorious Purple Gang, a band of hoodlums which preys upon other hoodlums. Orchestrating the jailbreak of the gang’s leader, Crane…

A police detective uses his girlfriend to track down a homicidal maniac.

War heroes Rip Murdock and Johnny Drake are sent to Washington, D.C, to receive top honors for their service. Johnny, seemingly terrified by the publicity that awaits him, jumps off…

Catherine Sykes disappears after a midnight drive with Professor Andrew Gentling . When she’s presumed murdered, his friend Martha convinces him that he’s a prime suspect and should investigate before…

Diamond thieves have infiltrated the staff of O’Day Jewelry. The Los Angeles Police Dept. employs their newest weapon, an airplane, to help smash the diamond theft ring.

A gangster tries to find redemption with the inadvertent help of an innocent shop girl and his jealous girlfriend will do anything to keep him.

An ex-con trying to go straight must face a crazed criminal out for revenge.

A small-time hood shoots his way to the top, but how long can he stay there?

Childhood chums Rocky Sullivan and Jerry Connelly grow up on opposite sides of the fence: Rocky matures into a prominent gangster, while Jerry becomes a priest, tending to the needs…

The Shadow battles a villain known as The Black Tiger, who has the power to make himself invisible and is trying to take over the world with his death ray.

Rocky and Dan, war buddies, are prowl car cops on night duty. Dan is a cynic who views all lawbreakers as scum; Rocky feels more lenient. Both are attracted to…

A tough cop meets his match when he has to guard a gangster’s widow on a train journey from Chicago to Los Angeles.