Question: What is a 1942 British propaganda short film by Humphrey Jennings and Stewart McAllister , A Summer in the Cage or Listen to Britain ?
Sentence (from "Stewart McAllister"): Stewart McAllister (27 December 1914 – 27 November 1962) was a British documentary film editor who collaborated closely with Humphrey Jennings during the Second World War to produce films for the Crown Film Unit of the Ministry of Information.
Relevant evidence: No