Dad's Army 1970 S04E06

Episode: Absent Friends. On return from London Mainwaring is shocked to find that almost all of the platoon are playing in a darts tournament against Hodges and the air raid wardens, which they refuse to leave, despite losing. Wilson is not happy because Hodges has bought Mavis a drink and seems to be getting overly familiar with her. When a call comes through that a suspected I.R.A. terrorist is in the area, however, the men pull together - eventually - and Wilson proves to Mavis and the others that he is the hero of the hour.