Captain George Mainwaring is a fictional Home Guard captain, first portrayed by Arthur Lowe in the BBC television sitcom Dad's Army. In the 2016 film he is played by Toby Jones and in the 2019 remake

"Brain Versus Brawn" is the tenth episode of the fifth series of the British comedy series Dad's Army. It was originally transmitted on 8 December 1972. It was also adapted for radio and broadcast as