Midnight Limited

A Robber gets a fortune in jewels and some valuable papers from a robbery on the "The Midnight Limited" train while Val and his pretty assistant, Joan, are on his trail. The Phantom strikes three more times and adds murder to his list. Val decides to use himself as bait, although the Chief and Joan beg him not to risk his life. But Val in disguise, boards the train for a rendezvous with a killer.