Glenn Howerton has said there's one question It's Always Sunny in Philadelphia is constantly trying to answer, and answering it has been a cathartic experience.
Though the Cylons were the main baddies of Battlestar Galactica, the show's best villain was Admiral Helena Cain, played by Star Trek alum Michelle Forbes.
Had Rod Serling gotten his way, he would've continued to tell 'stories of the weird, the wild, and the wondrous' in the Twilight Zone sequel series Wax Museum.