‘Once Upon A Time’ S5 premiere recap: The only way to stop is to be stopped

Woohoo, Oncers! “Once Upon A Time” Season 5 is off to another epic start with “The Dark Swan.” We get a delightful dose of nostalgia mixed with some chills and thrills as the stage is set for our heroes’ latest adventure. King Arthur, Merida and Merlin each make an enchanting first impression. Storybrooke’s finest keep us…