Gavin Muir

1932

• [ ] Artistic Temper (????) 

1936

• [ ] Charlie Chan at the Race Track (Bagley) 
• [ ] Lloyd's of London (Gavin Gore) 
• [ ] Half Angel (Dr. Barth) 
• [ ] Mary of Scotland (Leicester) 

1937

• [ ] Wee Willie Winkie (Capt. Bibberbeigh) 
• [ ] Fair Warning (Herbert Willett) 
• [ ] The Holy Terror (Redman) 

1939

• [ ] Tarzan Finds a Son! (Pilot (uncredited)) 

1941

• [ ] Dangerously They Live (Capt. Strong) 

1942

• [ ] Sherlock Holmes and the Voice of Terror (BBC Radio Announcer (voice) (uncredited)) 
• [ ] Eagle Squadron (Major Severn) 
• [ ] Nightmare (Lord J.B. Abbington) 

1943

• [ ] Sherlock Holmes in Washington (Mr. Lang, government agent) 
• [ ] Passport to Suez (Karl) 
• [ ] Hitler's Children (Nazi Major) 
• [ ] Sherlock Holmes Faces Death (Phillip Musgrave) 

1944

• [ ] The Merry Monahans (Weldon Laydon) 
• [ ] The Master Race (William Forsythe) 
• [ ] The White Cliffs of Dover (Captain Griffiths (uncredited)) 
• [ ] Passport to Destiny (Herr Joyce / Lord Haw-Haw) 
• [ ] The Story of Dr. Wassell (Dutch Military Messenger (uncredited)) 

1945

• [ ] Salome, Where She Danced (Henderson) 
• [ ] The House of Fear (Chalmers) 
• [ ] Patrick the Great (Prentiss Johns) 
• [ ] The Brighton Strangler (Captain Perry (Uncredited)) 

1946

• [ ] O.S.S. (Col. Crawson) 
• [ ] Calcutta (Inspector Kendricks) 

1947

• [ ] Ivy (Sergeant (uncredited)) 
• [ ] California (Booth Pennock) 
• [ ] Unconquered (Lieut. Fergus McKenzie) 

1949

• [ ] Chicago Deadline (G. G. Temple) 

1951

• [ ] Thunder on the Hill (Melling) 
• [ ] The Son of Dr. Jekyll (Editor Richard Daniels) 
• [ ] Bud Abbott and Lou Costello Meet the Invisible Man (Dr. Philip Gray) 

1952

• [ ] Lady in the Iron Mask (????) 

1953

• [ ] King of the Khyber Rifles (Maj. Lee - Doctor (uncredited)) 
• [ ] The Desert Rats (Captain (uncredited)) 

1954

• [ ] King Richard and the Crusaders (Physician (uncredited)) 

1955

• [ ] Escape to Burma (Astrologer) 

1957

• [ ] The Abductors (Herbert Evans) 
• [ ] Johnny Trouble (Madden) 

1959

• [ ] Island of Lost Women (Dr. McBain) 

1961

• [ ] Night Tide (Capt. Samuel Murdock)