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

Charles McGraw
as Det. Sgt. Walter Brown

Marie Windsor
as Mrs. Frankie Neall

Jacqueline White
as Ann Sinclair

Gordon Gebert
as Tommy Sinclair

Queenie Leonard
as Mrs. Troll

David Clarke
as Joseph Kemp

Peter Virgo
as Densel

Don Beddoe
as Det. Sgt. Gus Forbes

Paul Maxey
as Sam Jennings

Harry Harvey
as Train Conductor
John Chard
The witness protection programme just got hard boiled. After finally waking herself up, a mobsters wife decides to testify against him and his organisation. As the trial draws closer she is constantly under threat of being murdered before she can spill the beans. Tough detective Walter Brown and...