Douglas Muir

The Professionals

(Beaumont)

Out of the Shadow

(Detective Sergeant Willoughby)

The Sound Barrier

(Controller)

The Square

Laughter in Paradise

(Card Player (uncredited))

Scrooge

(Second Businessman)

The Double Man

(Wilfred)

Girl in the Headlines

(Finger Print Expert)

Some Like It Cool

(Colonel Willoughby-Muir)

Private Investigator

The Saint

(Doctor Jerome)

The Avengers

(One Ten)

The Avengers

(One-Ten)