As of September 22, 2014, 26 episodes of Under the Dome have aired, concluding the second season. Contents. 1 Series overview; 2 Episodes. 2.1 Season 1 (2013) Amazon.com: Under the Dome: Season 1: Mike Vogel, Rachelle Lefevre, Dean Norris, Natalie Martinez, Britt Robertson, Alexander Koch: Movies & TV RECAP | Season 1: Episode 13: Curtains. In order to buy Julia and the kids more time to do its bidding, the dome covers itself in an opaque, black coating, preventing. Under the Dome Wiki Navigation. On the Wiki. Wiki Activity; Random page; Videos; Photos; Chat; Forum; Maps; TV Series. Episodes. Season 1 Overview; Season 2 Overview. Under the Dome (season 1) From Wikipedia, the free encyclopedia. Jump to: navigation, search. Under the Dome (season 1) Region 1 DVD cover. Country of origin: Under the Dome season 1 episode guide on TV.com. Watch all 13 Under the Dome episodes from season 1,view pictures. What is the Dome's purpose, and what does it want from the inhabitants? The third season of Under the Dome will deal with those very questions. Find all Under the Dome Season 1 online, episodes, news, info and more. Based on King’s bestselling novel, Under The Dome is set in Chester’s Mill.