Larry Hagman was briefly replaced by Donna Reed for the 1984–1985 season, before Bel Geddes returned in better health for the 1985–1986 season. By the end of its 14th season in 1991, ratings had slipped to the extent that CBS decided to end "Dallas". Hagman was the only actor to appear in all 357 episodes. He had also made five guest appearances on the "Dallas" spin-off series "Knots Landing" in the early 1980s. Some years after "Dallas" ended, Hagman appeared in two subsequent "Dallas" television movies: "" in 1996, and "" in 1998. Hagman reprised his role as J.R. Ewing in TNT's
Larry Hagman 1985. He was nominated for a "Soap Opera Digest" award seven times for Outstanding Villain on a Prime Time Serial, Outstanding Actor in a Leading Role on a Prime Time Serial, Favorite Super Couple: Prime Time and Outstanding Actor in a Comic Relief Role on a Prime Time Serial, and won five times. In 1984, co-star Barbara Bel Geddes left "Dallas", following a contract dispute that had resulted from her March 1983 quadruple heart bypass surgery. At one point, Hagman suggested to his real-life mother Mary Martin that she play Miss Ellie, but she rejected the suggestion and Bel Geddes