Larry Hagman again with Eden on stage in the play "Love Letters" at the College of Staten Island in New York and the United States Military Academy, West Point, New York. The appearance marked the first time the two performers had acted together since Eden appeared with Hagman in a five-episode arc on "Dallas" in 1990. In 1978, Hagman was offered two roles on two television series that were debuting. One was for "The Waverly Wonders" and the other for "Dallas", in the role of conniving elder son and businessman J.R. Ewing. When Hagman read the "Dallas" script at his wife's suggestion,
Dallas (1978 TV series) "Scenes from a Marriage". However, CBS wanted a "saga-like" show, resulting in Jacobs creating "Dallas". When the series proved to be a hit, CBS reconsidered Jacobs's original idea, which evolved into "Dallas" spin-off series "Knots Landing", premiering in late 1979. "Knots Landing" followed the lives of Lucy's parents, Gary (Ted Shackelford) and Valene (Joan Van Ark), as they move to California to start a new life following the start of their second marriage in 1979. During the early seasons of "Knots Landing", several "Dallas" actors (Larry Hagman, Patrick Duffy, Charlene Tilton, and Mary Crosby) made guest appearance in the new