Shows the workings of Britain's Air Post service.

A story acted and narrated by men of the Merchant Navy illustrates the way their war is fought: a merchant ship in convoy is sunk by a torpedo; the crew are rescued and later join another ship; and a young seaman among them is motivated to take a gunnery course.

A party of eight Royal Marines patrol the jungle in the South East Asia Command Area.

Sponsored by the Ministry of Information and shown as part of cinema programmes throughout the Second World War, this short film takes place halfway through the Battle of Britain and at the beginning of the Blitz, during sustained bombing raids on UK cities.

Experimental animation produced by GPO to explain telephone systems to the public.

A tribute to the courage and resiliency of Britons during the darkest days of the London Blitz.