While the free-to-air American broadcast networks have nothing on at this time of year, a lot of cable networks including USA, A&E, TNT, AMC, FX and HBO have once again picked up the slack with their various shows. So far it seems they've also been impressed with the numbers quite a few of these shows have been generating as numerous renewal orders have gone through over the past week. TNT has ordered a 15-episode second season of its restart/reboot of the "Dallas" franchise with those episodes to air next year.