A champion jockey is banned from racing so spends his time helping a young lad to become the next champion.

Mandy was born deaf and has been mute for all of her life. Her parents believe she is able to speak if she can only be taught and so enrol her with a special teacher.

We follow the daily activities of two London bobbies, veteran George Dixon and rookie Andy Mitchell. Meanwhile, young hoods Tom and Spud plan a series of robberies with Tom's girl Diana, a discontented beauty, as inside worker. But in their second crime, one of our heroes is shot, setting off a citywide manhunt. The killer is clever, but will he outsmart himself?

A gang of street boys foil a master crook who sends commands for robberies by cunningly altering a comic strip's wording each week, unknown to writer and printer. The first of the Ealing comedies.

The San Demetrio of the title is a British merchant ship in an Atlantic convoy in 1940. Disabled and left to the mercy of patrolling U-boats the crew must keep her afloat and out of harms way.