Robert Douglas
- Fame
1982 Director
- Nobody's Perfect
1980 Director
- House Calls
1979 Director
- Trapper John, M.D.
1979 Director
- Man from Atlantis
1977 Director
- Future Cop
1977 Director
- Hunter
1977 Director
- Big Hawaii
1977 Director
- City of Angels
1976 Director
- Quincy, M.E.
1976 Director
- The Invisible Man
1975 Dr. Theophilus
- Baretta
1975 Director
- The Swiss Family Robinson
1975 Director
- The Questor Tapes
1974 Dr. Michaels
- Barnaby Jones
1973 Director
- The Woman I Love
1972 Stanley Baldwin
- The Streets of San Francisco
1972 Director
- Columbo
1971 Director
- Cannon
1971 Director
- The Immortal
1970 Director
- Dan August
1970 Director
- Medical Center
1969
- Secret Ceremony
1968 Sir Alex Gordon (uncredited)
- Adam-12
1968 Director
- The Invaders
1967 Director
- The Monroes
1966 Director
- Mission: Impossible
1966 Director
- The Final Hour
1965 Director
- Lost in Space
1965 Director
- The F.B.I.
1965 Director
- Night Train to Paris
1964 Director
- Daniel Boone
1964 Director
- 12 O'Clock High
1964 Director
- The Fugitive
1963 Director
- Kraft Suspense Theatre
1963 Director
- Vacation Playhouse
1963 Director
- The Virginian
1962 Director
- The Alfred Hitchcock Hour
1962 Director
- The Lawbreakers
1961 Allen Bardeman
- Thriller
1960 Antony Hugh Swinburne
- Surfside 6
1960 Director
- The Roaring 20's
1960 Director
- The Young Philadelphians
1959 Uncle Morton Stearnes
- Tarzan, the Ape Man
1959 Col. James Parker
- One Step Beyond
1959 Harrison Ackroyd
- Adventures in Paradise
1959 Albert Othery
- Hawaiian Eye
1959 Director
- 77 Sunset Strip
1958 Director
- Panic!
1957
- Maverick
1957 Director
- Helen of Troy
1956 Agamemnon
- Good Morning, Miss Dove
1955 John Porter
- The Virgin Queen
1955 Sir Christopher Hatton
- The Scarlet Coat
1955 Gen. Benedict Arnold
- Alfred Hitchcock Presents
1955 Inspector Charles Tarrant
- King Richard and the Crusaders
1954 Sir Giles Amaury
- Saskatchewan
1954 Benton
- The Wonderful World of Disney
1954 Gen. Cornwallis
- The Desert Rats
1953 General
- Fair Wind to Java
1953 Saint Ebenezer / Pulo Besar
- Flight to Tangier
1953 Danzer
- General Electric Theater
1953 Roger Howard
- Ivanhoe
1952 Sir Hugh De Bracy
- The Prisoner of Zenda
1952 Michael, Duke of Strelsau
- Thunder on the Hill
1951 Dr. Edward Jeffreys
- Target Unknown
1951 Col. von Broeck
- The Flame and the Arrow
1950 Marchese Alessandro de Granazia
- This Side of the Law
1950 Philip Cagle
- Buccaneer's Girl
1950 Alexander Narbonne
- Mystery Submarine
1950 Commander Von Molter
- Kim
1950 Colonel Creighton
- Barricade
1950 Aubrey Milburn
- Spy Hunt
1950 Stephen Paradou
- Lux Video Theatre
1950 Frank Hunter
- The Fountainhead
1949 Elsworth Toohey
- Homicide
1949 Lt. Michael Landers
- The Lady Takes a Sailor
1949 John Tyson
- The Hasty Heart
1949 Narrator (voice) (uncredited)
- Adventures of Don Juan
1948 Duque de Lorca
- The Decision of Christopher Blake
1948 Ken Blake
- The End of the River
1947 Jones
- The Chinese Bungalow
1940 Richard Marquess
- The Lion Has Wings
1939 Briefing Officer
- Over the Moon
1939 John Flight
- The Challenge
1938 Edward Whymper
- London Melody
1937 Nigel Taplow
- Our Fighting Navy
1937 Capt. Markham
- Death Drives Through
1935 Kit Woods
- The Blarney Stone
1933 Lord Breethorpe
- Many Waters
1931 Godfrey Marvin
- P.C. Josser
1931 Dick Summers
- And One Was Loyal
Roger Howard
