ActorGavin Muir
- Born September 8, 1900 in Chicago, Illinois, USA
- Died May 24, 1972
- 1996Our Friends in the NorthSeriesFather Kyle
- 1964The RoguesSeriesRutledge
- 1961Night TideFilmCapt. Samuel Murdock
- 1959Island of Lost WomenFilmDr. McBain
- 1959One Step BeyondSeriesPassenger Describing His Dream
- 1958Bat MastersonSeriesOliver Jenkins
- 1957Johnny TroubleFilmMadden
- 1957The AbductorsFilmHerbert Evans
- 1956White CorridorsFilm
- 1955Alfred Hitchcock PresentsSeriesMr. Wallingford
- 1955Escape to BurmaFilmAstrologer
- 1955The 20th Century Fox HourSeriesHarry, MacFadden
- 1955Screen Director's PlayhouseSeriesPlainclothesman
- 1954King Richard and the CrusadersFilmPhysician (uncredited)
- 1953The Desert RatsFilmCaptain (uncredited)
- 1953King of the Khyber RiflesFilmMaj. Lee - Doctor (uncredited)
- 1953The Pepsi-Cola PlayhouseSeries
- 1952Lady in the Iron MaskFilm
- 1951Bud Abbott and Lou Costello Meet the Invisible ManFilmDr. Philip Gray
- 1951Thunder on the HillFilmMelling
- 1951The Son of Dr. JekyllFilmEditor Richard Daniels
- 1949Chicago DeadlineFilmG. G. Temple
- 1947UnconqueredFilmLieut. Fergus McKenzie
- 1947IvyFilmSergeant (uncredited)
- 1947CaliforniaFilmBooth Pennock
- 1946CalcuttaFilmInspector Kendricks
- 1946O.S.S.FilmCol. Crawson
- 1945The House of FearFilmChalmers
- 1945The Brighton StranglerFilmCaptain Perry (Uncredited)
- 1945Salome, Where She DancedFilmHenderson
- 1945Patrick the GreatFilmPrentiss Johns
- 1944The Story of Dr. WassellFilmDutch Military Messenger (uncredited)
- 1944The White Cliffs of DoverFilmCaptain Griffiths (uncredited)
- 1944Passport to DestinyFilmHerr Joyce / Lord Haw-Haw
- 1944The Merry MonahansFilmWeldon Laydon
- 1944The Master RaceFilmWilliam Forsythe
- 1943Sherlock Holmes Faces DeathFilmPhillip Musgrave
- 1943Sherlock Holmes in WashingtonFilmMr. Lang, government agent
- 1943Hitler's ChildrenFilmNazi Major
- 1943Passport to SuezFilmKarl
- 1942Sherlock Holmes and the Voice of TerrorFilmBBC Radio Announcer (voice) (uncredited)
- 1942NightmareFilmLord J.B. Abbington
- 1942Eagle SquadronFilmMajor Severn
- 1941Dangerously They LiveFilmCapt. Strong
- 1939Tarzan Finds a Son!FilmPilot (uncredited)
- 1937Wee Willie WinkieFilmCapt. Bibberbeigh
- 1937Fair WarningFilmHerbert Willett
- 1937The Holy TerrorFilmRedman
- 1936Mary of ScotlandFilmLeicester
- 1936Charlie Chan at the Race TrackFilmBagley
- 1936Lloyd's of LondonFilmGavin Gore
- 1936Half AngelFilmDr. Barth
- 1932Artistic TemperFilm