A group of inmates escape from Dartmoor prison. They hide out in the English country side but are doggedly chased by police.

British reporters suspect an international cover-up of a global disaster in progress… and they’re right. Hysterical panic has engulfed the world after the United States and the Soviet Union simultaneously…

Augie comes out of prison and finds his old vice racket has been taken over by the sinister Gollar, so he dreams up a new scam.

An American ex-GI takes a job as a truck driver to support his British war bride Connie. It isn’t long, however, before Harry is blackmailed into joining a smuggling operation…