Story of how two youngsters round up crooks planning to blow up the British fleet off Gibraltar.

A group of schoolchildren come upon an alien from Venus, and help him against a gang of criminals who are trying to kidnap him.

Claustrophobic train-set comedy-thriller (produced by H.G. Wells son) with an ace reporter coming up against crooks intent on stealing a gold...

An orphan wreaks havoc on a remote Scottish island when she causes an age-old feud to be reignited.

A renowned safecracker and his crew try to rob a bank by entering the vault through the sewer system.

BBC adaptation of Patrick Hamilton's play.