A boy is accidentally locked in a bank vault. With less than 10 hours of oxygen left in the vault, it becomes a race to save the boy.
Robert Beatty
as Pete Dawson
Lee Patterson
as Colin Walker
Betty McDowall
as Lucille Walker
Vincent Winter
as The Boy
Robert Ayres
as Insp. Andrews
Alan Gifford
as George Foster
Larry Cross
as Reporter
Sandra Francis
as Evelyn Webb
Gordon Tanner
as Dr. Hewitson
Victor Wood
as Howard Zeeder
Peter Mannering
as Dr. Foy
Roland Brand
as Police officer