A small town is suddenly and inexplicably sealed off from the rest of the world by an enormous transparent dome. While military forces, the government and the media positioned outside of this surrounding barrier attempt to break it down, a small group of people inside attempt to figure out what the dome is, where it came from, and when (and if) it will go away.
Written by Sophie and last updated on feb 04, 2023.
PS: The following content contains spoilers!
PPS: I will admit that parts of this page was written with the help of AI - it makes my work so much easier to not start from a blank page!
When Rebecca discovers an infestation of butterfly eggs on the crops, Barbie risks his life to help her save the town's food supply.
The episode was rated 7.44 from 2351 votes.
The latest threat intensifies, leaving Chester's Mill residents at risk of being crushed to death; Melanie's health declines as the egg's fate remains uncertain.
The episode was rated 7.58 from 2043 votes.
Big Jim conducts a census to see how long the town can survive on dwindling resources; acid rain threatens everyone.
The episode was rated 7.60 from 2274 votes.
After Big Jim and Rebecca's plan left the town divided, Julia takes over as the leader of Chester's Mill; Norrie and Joe help Melanie find more clues.
The episode was rated 7.62 from 2176 votes.
Just as the walls start to close in on those trapped in Chester's Mill, a possible exit from the dome is revealed.
The episode was rated 7.65 from 2053 votes.
A cave-in severs Barbie and Sam's path back to Chester's Mill during their investigation of a mysterious tunnel; a dust storm rages through the town, as Big Jim and Julia face off in a power struggle.
The episode was rated 7.65 from 2117 votes.
Rebecca and Big Jim consider extreme measures as the conditions worsen in Chester's Mill; clues about Melanie's connection to the dome are revealed.
The episode was rated 7.66 from 2156 votes.
Barbie's life is in Big Jim's hands; the dome becomes magnetized; Julia tries to save the life of a mysterious girl who may have clues about the origin of the dome.
The episode was rated 7.69 from 2678 votes.
Rebecca and Sam try to save Chester's Mill residents as temperatures plunge; Barbie puts his life at risk to help Julia after a terrible accident.
The episode was rated 7.72 from 2015 votes.
Big Jim finally learns what happened to his wife, Pauline; Chester's Mill faces a new threat -- climate change.
The episode was rated 7.78 from 2091 votes.
Barbie turns to his father for help contacting Julia but realizes that he may not be trustworthy; Big Jim declares himself sheriff of Chester's Mill.
The episode was rated 7.84 from 2066 votes.
Barbie is apprehended by mysterious men and relentlessly interrogated about the Dome; Big Jim forms a deal that could permanently seal the fate of the Chester's Mill residents.
The episode was rated 7.88 from 2109 votes.
As Barbie descends further into the mysterious tunnel in hope of finding Sam, he comes across a world filled with unanswered questions.
The episode was rated 7.91 from 2137 votes.
