Member of a village Purity League branch find things much livelier on a trip to London.

One of the first screen outings for Will Hay. Hay plays the Director General of the National Broadcasting Group (NBG) who hides away in his office unaware that the general feeling about his programming is that it is too high-brow and the public are not happy. However, when he discovers this he decides to take action and promotes Jimmy, his Head of the Complaints Department, to Programme Director. Jimmy decides that a series of variety spectaculars are what the public want and sets about hiring the acts. But obstacles are put in his way and he discovers that the NBG has its own cluster of wannabe variety stars.

Based on the novel by Edgar Wallace, detectives at Scotland Yard try and track down The Crimson Circle, a secret society of blackmailers

After a chance train encounter with Laurence Knight, Tom Blake's family's fortunes prosper on the beneficence of the great financier. A developing friendship leads to the Knights selling their home to the Blakes when they move back to London. All looks rosy for the Blakes as share prices in Mr Knight's new business venture soar, but is their confidence misplaced?

David Barr is the manager and chief designer of a British shipyard in decline. The shipyard is in financial trouble but Barr has a design for a new ship that will save them all. Can he get the ship built in spite of the opposition from his own bankers as well as the rival shipbuilders and their infiltrated militants.