After being consulted by a friend concerning a murder case, a private eye learns the friend has become the next victim.
Passport to Treason was put together by Robert S. Baker and Monty Berman, the same team who’d later collaborate on the UK TV series The Saint. Rod Cameron stars as an American private eye, stationed in London. For the sake of a murdered friend, the detective takes over the dead man’s case, which turns out to have international ramifications. The villains are members of a phony pacifistic society, all of whom harbor plans for taking over the world.

William Lucas plays a lorry driver who is recently out of prison. He becomes a target when it s discovered that he knows where he can find plates for making forged banknotes.

Askey stars as a man trying to save his flagging escort agency. A new partner suggests getting some new girls in, just in time for the soldiers' leave. The film also features the English singing favourite of the forties, Anne Shelton.

A choreographer who believes that he was reincarnated also believes that his present wife possesses the soul of his wife in his previous life, a ballerina.

When his wife stops writing to him and his letters are returned unanswered, Dan becomes extremely concerned about her welfare. He returns home but is only able to meet with her briefly before she is found murdered. Dan is the obvious suspect but has only 36 hours to find out who murdered her. In so doing he uncovers a shocking catalogue of his wife's past affairs and an identity that he knew nothing about.

An American wakes in an English hospital, unable to remember anything prior to a recent car accident. With only a magazine photograph as a guide, and an unknown benefactor, he attempts to unravel what increasingly looks like a bizarre murder.