Tags: Actor.
Geoffrey Lumsden (26 December 1914 – 4 March 1984) was a British character actor who had a lengthy career on television.By some way his best known role was Captain Square in Dad’s Army the pompous commander of the Eastgate platoon of the Home Guard who was a rival of Captain Mainwaring.He appeared in a few episodes some credited some cameos and mentioned (but not seen) in others -Series 1 episode 3 Command Decision 1968Series 2 episode 11 A Stripe for Frazer 1969 (lost)Series 2 episode 12 Under Fire 1969 (lost)Series 4 episode 28 Don’t Forget the Diver 1970Series 4 episode 37 A.