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

A prison convict escapes through the Louisiana swamps.

Down-on-his-luck Mike Cormack is hired to fly to a Caribbean island to retrieve a missing ruby. On the island, possibly involved with the ruby's disappearance, is his ex-girlfriend.

Many interested parties are after the loot from a factory payroll heist but the mobster who hid it has amnesia after undergoing experimental brain surgery in the prison hospital.

The wedding of Ellen and David is halted by a stranger who insists that the bride is already married to someone else. Though the flabbergasted Ellen denies the charge, the interloper produces enough evidence that his accusation must be investigated. Ellen and David travel to the small coastal town where her first wedding allegedly occurred. There, they meet a number of individuals whose stories make Ellen question her own sanity.

An outlaw saved by a Mexican girl hunts the holdup partner who shot him in the back.

In California, a Mexican-American laborer is falsely accused of shooting the racist farmer he was working for after the farmer stiffed him with a bad check.

The evil Dr. Wong abducts prominent scientist Dr. Edwin Millstone. Bumbling bank guards Tom and Monte search through Chinatown to find Dr. Wong and rescue the professor.

A poor homesteader fights back when he's targeted for extinction by a powerful rancher and his gang of hired thugs.

An L.A. District Attorney attempts to take an unwilling murder witness back to the United States to testify against a top-level mob boss. Frantically attempting to escape two deadly hitmen sent to silence her, they board a Vancouver-bound train only to discover that the killers are onboard with them. For the next 20 hours, as the train hurls through the beautiful but isolated Canadian wilderness, a deadly game of cat and mouse ensues in which their ability to tell friend from foe is a matter of life and death.