Desperation leads to disaster. Key Scenes: A local woman suffers a heart attack. Without hospital access, the citizens attempt to use a defibrillator. When that fails, they try to throw her body through the dome, only for it to bounce back and start a massive fire that threatens the town’s oxygen supply. Exclusive Insight: This episode introduced the concept of "the monarch butterflies." Stephen King himself suggested the butterflies as a symbol of trapped beauty—and a clue that the dome is intelligent, not just physical.

– Maxine Seagrave, a criminal acquaintance of Big Jim and Barbie, arrives to manipulate the town's black market and underground fighting. Episode 11: Speak of the Devil

Here is your exclusive look at every single episode of Season 1, complete with key plot points and character moments.

The military's "Blue on Blue" attempt to break the dome and the mystery of the "Fourth Hand".

Episode 13 — Curtains Season finale delivers tense confrontations and partial answers while preserving larger mysteries. Power dynamics shift dramatically; some characters face irreversible consequences. The dome’s origins remain enigmatic, setting up Season 2.

June 24, 2013 The Exclusive Hook: The $3 million opening sequence.