Dad's Army Season 03 Episode 03 - The Lion Has Phones.

Mainwaring discovers his men do not know how to use a public telephone, a key part of his new defensive plan, when a German plane crash lands near Walmington. Episode aired Sep 25, 1969 *Note A poster at the cinema shows that The Edge of the World (1937) is being shown the following week. John Laurie (Private Frazer) played Peter Manson in the film. His credit is briefly visible on the poster.