GPO Film Unit

This documentary short examines the special train on which mail is sorted, dropped and collected on the run, and delivered in Scotland on the overnight run from Euston, London to Glasgow.

This portait of life on the tea plantations is decidedly rosy – clearly, there are no exploited workers here. However, the film provides an intriguing overview of tea production – from the planting of tea seeds to the final shipping of the precious leaves across the globe.

Animated shapes dance to Cuban music. This was one of the first animations to be painted directly onto the film.

The organisation of medical services in Britain during the Second World War.

Trade Tattoo went even further than Rainbow Dance in its manipulation of the Gasparcolor process. The original black and white footage consisted of outtakes from GPO Film Unit documentaries such as Night Mail. Lye transformed this footage in what has been described as the most intricate job of film printing and color grading ever attempted. Animated words and patterns combine with the live-action footage to create images as complex and multi-layered as a Cubist painting. Music was provided by the Cuban Lecuona Band. With its dynamic rhythms, the film seeks (in Lye’s words) to convey “a romanticism about the work of the everyday in all walks of life."

This expository film shows the mood of European society on the eve of the Second World War while promoting the values of international cooperation. Using the Swiss office of the BBC as an example, the film describes the functioning of radio and presents the possibilities opened by mass communications. After the advent of sound film, Cavalcanti promoted experimentation with sound, and in this connection he was interested in the communicational, organizational, and social aspects of radio.

Ambitious documentary chronicling the cultural life and religious customs of the Sinhalese and the effects of advanced industrialism on such customs.

The production of King George V's Silver Jubilee (1910-1935) special postage stamp, and a brief dramatised history of the development of the penny post.

1935 documentary about the hard working life of Welsh coal miners.

Wartime morale-boosting propaganda short, looking at the greatness of Britain and the efforts of all to preserve her power and integrity.

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

Animated short from Halas and Batchelor encouraging the British public to post early for Christmas.

An impressionistic portrait of the BBC.

Humphrey Jennings' first film as a director, a brief overview of the British postal service.

Rainbow Dance is a 1936 British animated film released by the GPO Film Unit. This is Lye's second film. It uses the Gasparcolor process.

Short documentary about a trawler fishing for hake.

The building and launch of a new long-wave radio transmitter - just as the TV age is about to be born.

Documentary short by Humphrey Jennings. The GPO Film Unit was a subdivision of the UK General Post Office. The unit was established in 1933, taking on responsibilities of the Empire Marketing Board Film Unit. Headed by John Grierson, it was set up to produce sponsored documentary films mainly related to the activities of the GPO.

Short documentary showing the workings of a large London sorting office.

Correspondence between young lovers nearly ends in disaster through a mistake in postal district. Fortunately the GPO spots the error and all ends well, but with the moral that correspondents should get the address right.