Subscribe br br br br br Nick Kroll at "It's Always Sunny in Philadelphia" and "The League" premiere screening red carpet arrivals at Cinerama Dome in Los Angeles, Ca USA September 13, 2011 - It's Always Sunny in Philadelphia season seven premieres on Thursday September 15 at 10pm ep on FX and The League season three premieres on Thursday October 6 10:30pm ep on FX br br br ©Ricomix Productions