This publicity image released by TNT shows Josh Henderson as John Ross Ewing, left, and Jesse Metcalfe as Christopher Ewing in a scene from "Dallas," premiering Wednesday June 13, at 9:00 p.m. on TNT. (AP Photo/TNT, Erik Heinila)

This publicity image released by TNT shows Larry Hagman as J.R. Ewing, left, and Patrick Duffy as Bobby Ewing in a scene from "Dallas," premiering Wednesday June 13, at 9:00 p.m. EST on TNT. (AP Photo/TNT, Zade Rosenthal)