Under the Dome

The residents of Chester's Mill find themselves trapped under an enormous, transparent dome; panic escalates as resources dwindle rapidly.

Panic is heightened when a house catches on fire in Chester's Mill, but the fire department is outside the dome.

After a former deputy goes rogue, Big Jim asks Barbie to help keep the town safe; Junior determines to escape the dome by going underground.

The people of Chester's Mill panic as a meningitis outbreak hits the town, threatening their limited stock of medical supplies; Julia looks for answers about her husband's disappearance.

Residents of Chester's Mill are surprised when they are visited by loved ones from the other side; everyone prepares for a threat from outside the dome.

As the town's water supply dwindles, people start to fight for the remaining resources; Julia uncovers a strange connection that two Chester's Mill residents have with the dome.

Big Jim decides to take action when his authority is threatened; a baby's arrival coincides with a death.

Junior is shattered when he learns the truth about his mother's death; Julia becomes acquainted with the powers of the mini dome.

Barbie and Big Jim realize their lives are more intertwined than they knew when a mysterious woman makes an appearance in Chester's Mill.

Julia unravels after learning the truth about her husband's disappearance; Maxine shares her plans for the town with Barbie.

Big Jim manages to turn the town against Barbie; Maxine targets Barbie's closest ally.

Big Jim keeps the residents of Chester's Mill riled up as the hunt for Barbie continues; Norrie and Joe look for a new place to hide the minidome.

Secrets are revealed; Big Jim wants to finally put an end to Barbie; after receiving a shocking visit, Angie, Junior, Norrie and Joe learn the identity of the monarch.