Who Done It (Dallas) Who Done It (Dallas) "Who Done It" is the fourth episode of the fourth season (1980–81 season) and 58th overall of the American television series "Dallas". The episode was written by Loraine Despres, and revealed who had shot J.R. Ewing (played by Larry Hagman) in the third season finale "A House Divided". The perpetrator's fate was revealed in the subsequent episode one week later. For an eight-month-long period of media frenzy after the broadcast of "A House Divided" episode (wherein "Dallas" archvillain J.R. Ewing was shot by an unidentified perpetrator while working in his office), international oddsmakers created a set
Dallas (1978 TV series) (season 4) Fenneman as associate producer. Arthur Bernard Lewis continues as executive story editor, with Camille Marchetta, Rena Down, and Robert J. Shaw serving as story editors. "Dallas" season four was released by Warner Bros. Home Video, on a Region 1 DVD box set of four double-sided DVDs, on January 24, 2006. In addition to the 23 episodes, it also includes the cast reunion special "" which originally aired on CBS on November 7, 2004. The "Dallas" cast continued to make occasional appearance in spinoff series "Knots Landing", which was on its second year: J.R. (Larry Hagman) appeared in "A Family Matter"