Big Jim’s dark past comes to light when his drug-dealing son, Junior, learns the truth about his mother’s death. The episode focuses on family betrayals and loyalty. Julia discovers that Barbie may have killed her husband — not out of malice, but in self-defense. The dome emits a strange, rhythmic sound for the first time.
A mysterious meningitis-like illness spreads through the town. The only antibiotics are held by a local pharmacist who refuses to give them up without payment. Barbie and Julia are forced to break in. The episode introduces the idea that the dome may be responding to the town’s actions — when a resident commits suicide, the dome briefly becomes transparent. Under The Dome Season 1 All Episodes -EXCLUSIVE
Big Jim stages a public execution of a man he falsely accuses of murder, cementing his authoritarian rule. Barbie is imprisoned. The mini-dome’s objects — a watch, a toy, a key, a cross — begin to glow. One of the surviving outsiders reveals that the dome was predicted decades ago by a reclusive artist named Alice Calvert. Big Jim’s dark past comes to light when
Barbie escapes from custody with Julia’s help. A massive fire erupts at the town’s propane storage facility, and the dome begins rapidly heating up. The residents realize the dome is slowly cooking them alive. The mini-dome activates fully, projecting a holographic star map that points toward a specific location inside the town. The dome emits a strange, rhythmic sound for the first time