Captain Mainwaring Captain Mainwaring Captain George Mainwaring () is a fictional character portrayed by Arthur Lowe in the BBC television sitcom "Dad's Army". He is the bank manager and Home Guard platoon commander, in the fictional seaside town of Walmington-on-Sea during the Second World War. He has become widely accepted and regarded as a classic British comic character owing to the popularity of both "Dad's Army" and Lowe's portrayal of him. Mainwaring was born in 1885 to Edmund Mainwaring and is a pompous, blustering figure with an overdeveloped sense of his importance, fuelled by his social status in Walmington-on-Sea as the bank
Captain Mainwaring independently, although not always with the best of results. In "A Man of Action", Walmington is cut off when a bomb damages the railway and waterworks. Mainwaring imposes martial law and takes power from the Mayor. Under his law people need permits to take a bath and looters will be shot. He changes position when this power is taken from him by an official from GHQ, describing such an act and the imposition of martial law as "monstrous". Mainwaring often claims to know something, only to be proven wrong almost immediately. Men under him, however, are mostly devoted to him.