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
Dallas (1978 TV series) (season 14) Seidman, Mitchell Wayne Katzman, Louella Lee Caraway, and Ken Horton all return as series writers for the final season. The production team remains the same as for last season, with Leonard Katzman and Larry Hagman serving as executive producers, Ken Horton as co-executive producer, Cliff Fenneman as producer, Mitchell Wayne Katzman as co-producer, Frank Katzman and John Rettino as associate producers, Howard Lakin as supervising producer, Louella Lee Caraway as executive coordinator, and Lisa Seidman as executive story consultant. The final season of "Dallas"' was released by Warner Bros. Home Video, on a Region 1 DVD box set of five