Get ready to head back to Southfork ranch: TNT's "Dallas" reboot has been scheduled for the summer! The continuation of the '80s soap starring Larry Hagman and Patrick Duffy bows on TNT Wed., June 13 at 9 p.m. ET. Season 1 of "Dallas" will have 10 episodes. "The Closer" begins its final six episodes on Mon., July 9 at 9 p.m.