William Squire

William Squire (29 April 1917-3 May 1989 ) played the Shadow in the Doctor Who television story The Armageddon Factor.

Career
Squire had a distinguished career spanning theatre, film and television. He played King Arthur opposite Julie Andrews, then Patricia Bredin (the UK's first Eurovision participant), in the stage musical Camelot on Broadway.

He was best known for playing Hunter, the titular character’s boss in (1970-72). He made guest appearances in Blake's 7 and All Creatures Great and Small and voiced Gandalf in the animated version of The Lord of the Rings.