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. A friend of Richard Burton's, he took over his role as King Arthur in the Broadway musical, initially starring alongside Julie Andrews as Guinevere.

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.

Personal life
In 1967, Squire married Juliet Harmer of fame. This was his second marriage.