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) (season 6) who joined the series for season four, takes on the duty of the show's story editor. Season six was released by Warner Bros. Home Video, on a Region 1 DVD box set of five double-sided DVDs, on January 30, 2007. In addition to the 28 episodes, it also includes the featurette "Power and Influence: The Dallas Legacy". After a one year-absence, the "Dallas" cast returned to appear in spinoff series "Knots Landing", now on its fourth year: first J.R. (Larry Hagman) appeared alone in "Daniel" (airing October 7, 1982), and then he returned alongside Bobby (Patrick Duffy) and baby Christopher