Gpo General Post Office Film Unit Movies
- 1938
North Sea
North Sea5.71938HD
Drama-documentary, reconstructing a real incident in which a trawler got into difficulties in a North Sea storm. Released 7th March 1938.
![North Sea]()
- 1938
How the Telephone Works
How the Telephone Works01938HD
Experimental animation produced by GPO to explain telephone systems to the public.
![How the Telephone Works]()
- 1940
How the Teleprinter Works
How the Teleprinter Works01940HD
A short films showing how the Teleprinter works.
![How the Teleprinter Works]()
