William Prince
William LeRoy Prince (January 26, 1913 – October 8, 1996) was an American actor who appeared in numerous soap operas and made dozens of guest appearances on primetime series as well as playing villains in movies like The Gauntlet and Spontaneous Combustion. Description above from the Wikipedia article William Prince, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Law & Order
Murder, She Wrote
Little House on the Prairie
Hawaii Five-O
Dynasty
Great Performances
Quincy, M.E.
The Rockford Files
The Philco Television Playhouse
Matlock
Hart to Hart
Cannon
Simon & Simon
Starsky & Hutch
Walker, Texas Ranger
Fame
Police Woman
Trapper John, M.D.
Studio One
Remington Steele
The Fall Guy
Kojak
Scarecrow and Mrs. King
Monsters
The Greatest American Hero
Suspense
Tales of Tomorrow
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Young Doctor Malone
War and Remembrance
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Danger