Douglas Muir
Douglas Muir (5 November 1904, in Greenwich, London – 30 November 1966, in Chelsea, London) was a British film and television actor.
known for The Appleyards (1952), Scrooge (1951) and his recurring role as Steed's boss in the Dr. David Keel/Cathy Gale era of TV's The Avengers. He was married to the actress Miriam Adams. Muir died on 30 November 1966 in Brompton Hospital, Chelsea, London.
Acted in
The Double Man
1967
as Wilfred
Girl in the Headlines
1963
as Finger Print Expert
The Saint
1962
as Doctor Jerome
Some Like It Cool
1961
as Colonel Willoughby-Muir
Out of the Shadow
1961
as Detective Sergeant Willoughby
The Avengers
1961
as One Ten
The Avengers
1961
as One-Ten
The Professionals
1960
as Beaumont
Private Investigator
1958
The Square
1957
The Sound Barrier
1952
as Controller
Scrooge
1951
as Second Businessman
Laughter in Paradise
1951
as Card Player (uncredited)