What actor appeared in the CBS television series "Knots Landing" and the movie "Sweet Revenge"?
Sweet Revenge (1987 film):  Ted Shackelford, Martin Landau, Gina Gershon, Michele Little, and Lotis Key round out the cast of this R-rated action adventure directed by Mark Sobel with Roger Corman acting as executive producer. Ted Shackelford: Theodore Tillman "Ted" Shackelford III (born June 23, 1946) is an American actor.
i don't know