The freshman season concludes on a massive cliffhanger. The mini-dome hatches a monarch butterfly, signaling that Julia is the "Monarch" chosen to protect the egg. As the main dome turns completely pitch black, plunging the town into darkness, Big Jim prepares to publicly hang Barbie on the town gallows. Key Character Arcs and Dynamics Role / Archetype Season 1 Motivation The Reluctant Hero Redemption for past sins; protecting Julia Shumway. Big Jim Rennie The Tyrannical Dictator
Angie escapes her bunker prison. A pregnant woman gives birth to the first baby born inside the dome. The baby is named Alice. The environment inside the dome starts changing. Joe and Norrie find a mini-dome hidden in the woods. Inside it sits a strange black egg. Episode 8: "Thicker Than Water" under the dome season 1 all episodes exclusive
Episode 4: "Outbreak" (also known as "Plague" / "The Epidemic") The freshman season concludes on a massive cliffhanger
The dome drops unexpectedly. It slices a cow in half and causes a plane crash. Dale "Barbie" Barbara is trying to leave town after killing a man. Town councilman Big Jim Rennie seizes control. Junior Rennie locks his ex-girlfriend, Angie McAlister, in a fallout shelter. Episode 2: "The Fire" Key Character Arcs and Dynamics Role / Archetype
Under the Dome Season 1 All Episodes Exclusive: The Ultimate Binge Guide
The season finale delivers a relentless sequence of cliffhangers. The mini-dome finally hatches, releasing a monarch butterfly that flies around Julia, signaling that she is the "Monarch" who will lead the town. The black egg begins to emit a blinding, screeching light that turns the entire outer dome completely pitch black, plunging Chester's Mill into absolute darkness.
A sudden epidemic of meningitis hits Chester's Mill. With limited antibiotics, the local clinic is overwhelmed. Big Jim and Barbie must enforce a quarantine, forcing the townspeople to face the terrifying reality of their medical vulnerability. Episode 5: "Blue on Blue"
