What actor appeared in the CBS television series "Knots Landing" and the movie "Sweet Revenge"?
Ted Shackelford: Theodore Tillman "Ted" Shackelford III (born June 23, 1946) is an American actor. Ted Shackelford:  He played Gary Ewing in the CBS television series "Knots Landing" (1979–1993); since 2006, he has appeared in a recurring role on the CBS soap "The Young and the Restless," portraying twin brothers William and Jeffrey Bardwell.
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