Lincoln Mark series III, and later a Continental Mark IV, on the TV series of the same name. A 1977 Continental Mark V was used in the 1996 Alanis Morissette music video for her song "Ironic." A 1978 Continental Mark V was driven by Ewing family patriarch Jock Ewing, played by Jim Davis, on the TV series "Dallas". Additional Marks were used by other characters later on including J.R. Ewing, played by Larry Hagman, who replaced his Cadillac Allante with a Mark VII in the show's final season. A 1979 Continental Mark V was driven by car dealer (Knots Landing Motors owner) Sid
Larry Hagman fire his agent as a result. In January 2011, Hagman made a guest appearance in the seventh season of "Desperate Housewives" as a new husband for Lynette Scavo's mother, Stella (played by Polly Bergen). He also directed episodes of "I Dream of Jeannie" and "The Good Life", as well as several episodes of "Dallas" and "In the Heat of the Night", which was the only series he directed but in which he did not act. He appeared in such feature films as "The Group", "Fail Safe", "Harry and Tonto", "Mother, Jugs & Speed", "In Harm's Way", "The Eagle Has Landed",