Don Knight
Acted in
Father Dowling Mysteries
1989
as Heckler
The Canterville Ghost
1985
as Mr. Smythe
Murder, She Wrote
1984
as Quint Sankey
Manimal
1983
as Chase's Father (uncredited)
The A-Team
1983
as Gibbons
Swamp Thing
1982
as Ritter
Falcon Crest
1981
as Harold Wilkins
Father Murphy
1981
Magnum, P.I.
1980
The Secret War of Jackie's Girls
1980
as Sgt. McPherson
The Kids Who Knew Too Much
1980
as Prescott
Code Name: Diamond Head
1977
as H.K. Muldoon
The Fantastic Journey
1977
as Paget
Charlie's Angels
1976
as Jack Orwell
Charlie's Angels
1976
as Fredrick Ober
Treasure of Matecumbe
1976
as Skaggs
The Swiss Family Robinson
1975
Switch
1975
as Rob Evans
The Apple Dumpling Gang
1975
as John Wintle
Return of the Big Cat
1974
as J.C.
Little House on the Prairie
1974
Death in Space
1974
as Dr. King
Hog Wild
1974
as Red
The Birdmen
1973
as Focus Flaherty
Kojak
1973
as John Hagen
Kojak
1973
as Pourette
Trader Horn
1973
as Colonel Sinclair
Murdock's Gang
1973
as Glenn Dixon
Barnaby Jones
1973
as Bertram Fisher
Kung Fu
1972
as Hap Darrow
Ghost Story
1972
as Dr. Phillip Pritchard
Banyon
1972
as Rick Madden
Banacek
1972
as Isaac Porter
Something Big
1971
as Tommy McBride
Columbo
1971
as Mike Alexander
Cannon
1971
Hitched
1971
as Reese
Night Gallery
1970
as Tommy Robinson (segment "The Caterpillar")
The Immortal
1970
The Hawaiians
1970
as Milton Overpeck
Too Late the Hero
1970
as Pvt. Connolly
McCloud
1970
Lancer
1968
Hawaii Five-O
1968
as Steve Larsen
Hawaii Five-O
1968
as Dylan Heyward
Hawaii Five-O
1968
as Hobbs
Hawaii Five-O
1968
as Colin Nichols
Hawaii Five-O
1968
as Thayler
Hawaii Five-O
1968
as George Lamb
The Outsider
1968
The Hell with Heroes
1968
as Pepper
It Takes a Thief
1968
as Bertie Turner
It Takes a Thief
1968
as Bertie
Kill a Dragon
1967
as Ian
Mannix
1967
as Paul Gantry / Patrick Gray
The Guns of Will Sonnett
1967
as Caleb Galt
Mission: Impossible
1966
as Tim Rorke
The Rat Patrol
1966
as Capt. Seitel
The Time Tunnel
1966
as First Mate Grainger
Tarzan
1966
Hogan's Heroes
1965
as RAF Lieutenant
The Big Valley
1965
as Sgt. Sean McQuade
The Big Valley
1965
as Sam Jester
Run for Your Life
1965
as Bartender
Run for Your Life
1965
as Tim O'Rourke
Run for Your Life
1965
as Freddie
Bewitched
1964
as Robbie
Voyage to the Bottom of the Sea
1964
as Sven Larsen
Combat!
1962
as German Sgt.
Combat!
1962
as British Soldier
Combat!
1962
as Aussie officer (uncredited)
The Virginian
1962
as Henry
The Virginian
1962
as Cal Hobson
Bonanza
1959
as Bristol Toby
Bonanza
1959
as Pat Clayton
Bonanza
1959
as Tim Riley
The Wonderful World of Disney
1954
as Prescott
The Wonderful World of Disney
1954
as J.C.
The Wonderful World of Disney
1954
as Red