A murder at a country house centres around the whereabouts of a horde of stolen diamonds and the unmasking of people who are not as they at first seem.

After a detective is assaulted by thugs and placed in an asylum run by Professor Baum, he observes the professor’s preoccupation with another patient, the criminal genius Dr. Mabuse the…

An undercover U.S. Immigration agent falls in love with an immigrant attempting to enter the United States through Havana, Cuba in an illegal smuggling ring.

Police catch a break when suspected kidnappers are spotted on a train heading towards Union Station. Police, train station security and a witness try to piece together the crime and…

After being framed for a policeman’s murder, a criminal escapes prison and sets out for revenge.

Charlie’s visit to Paris, ostensibly a vacation, is really a mission to investigate a bond-forgery racket. But his agent, apache dancer Nardi is killed before she can tell him much….

A young couple and their child fall prey to kidnappers when a storm drives them into a seemingly abandoned farmhouse.

A car accident traps two men inside a car near the water. With the tide coming in, they discuss the circumstances that led up to the accident.

Famous private detective Tip O’Neil is summoned by telegram to the estate of old friend Paul Harding, but finds the telegram was sent by Paul’s attractive secretary, Amy Hutchins. Paul…

Dr. John Garth conducting an innovative medical experiment aimed at prolonging life and combating aging. The experiment takes an unexpected turn, placing the doctor in a confrontation with the ethics…

Ambrose C. Park, left on a park bench as an infant with an impulsive need to find his parents, is an assistant to a diamond cutter. Shyster lawyer Remlick, in…

A dark personal secret drives a young woman to use every man she encounters.