Arthur Lowe was an English actor. His acting career spanned 37 years, including starring roles in numerous theatre and television productions. He played Captain Mainwaring in the British sitcom Dad's Army from 1968 until 1977, was nominated for seven BAFTAs and became one of the most recognised faces on UK television.

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 movie he is played by Toby Jones and in the 2019 remake of three missing episodes he is played by Kevin McNally. Mainwaring is the bank manager and Home Guard platoon commander, in the fictional seaside town of Walmington-on-Sea during the Second World War.