In Season 3 of Under the Dome, the line between friend and foe continues to blur. After a life-changing experience in the tunnels beneath the town, the people of Chester's Mill are trying to move on. But the arrival of a new resident and an opportunistic corporation prove that's not going to be easy. As the Dome's purpose begins to unravel, it becomes clear that some won't make it out alive.

13 episode summer event series from Amblin Television, starring Dean Norris ("Breaking Bad"), Mike Vogel (Cloverfield), Rachelle Lefevre (Twilight), and Eddie Cahill ("CSI: NY"). Guest appearances by Marg Helgenberger ("CSI"), Eriq La Salle ("ER"), and Frank Whaley (Pulp Fiction). Both DVD and Blu-ray come in collectible packaging and include every episode plus over an hour of exclusive special features.
CBS Home Entertainment and Paramount Home Media Distribution have announced that Under the Dome - The 3rd Season, the final season of the show, is coming to DVD and high-def Blu-ray Disc this winter. Each format is a 4-disc set, available on December 8th, with the following extras:
Extended and Deleted Scenes
Return To The Dome: A Look At Season 3
Life Under The Dome: Behind-The-Scenes Of Season 3
The Season Finale
The Device
Meet Indy The Dog
Gag Reel