Documentary short film explaining the need for secrecy in the exchange of sensitive government information, so as to prevent sabotage or subversion of the American war effort.
Cast:
Jim Bannon, Jeanne Bates, William Haade, Tom Hanlon, Milton Kibbee
Production:
Columbia Pictures
Tom Blair
Mrs. Tom Blair
Sergeant
Radio Broadcaster
Train conductor
Mr Niblick
Mrs Nelson
Railroad engineer
Loose-lipped citizen
Bartender
