
We now know who killed J.R. Ewing. In “Legacies,” “Dallas’s” second-season finale, the Ewings completed the execution of the master plan that J.R. (Larry Hagman) devised before his death. All of our questions were finally answered: • Christopher (Jesse Metcalfe) learned Pam was diagnosed with pancreatic cancer and went to Abu Dhabi to receive experimental treatments. […]