Ep 13. Curtains

As the final episode of the first season of Under the Dome, "Curtains" brings a climactic end to the town's isolation under a mysterious dome. The episode opens with the aftermath of a deadly explosion at the town's radio station, causing the citizens to become increasingly panicked and desperate. In response, Big Jim seizes the opportunity to exploit the situation and consolidate his power, leading to a dangerous showdown with Barbie and Julia.

Meanwhile, with the help of a security system expert, Joe and Norrie uncover the secret behind the dome's origin and how they might be able to escape it. As they follow the clues, they find themselves in a race against time to find a way out before the situation in town spirals out of control.

As the tension builds, the town's allegiances are tested and new alliances are formed in unexpected ways. The fate of the town and its residents hang in the balance as those who hold power struggle to maintain it and those who seek a way out fight to survive.

With shocking revelations and surprising twists, "Curtains" delivers a thrilling conclusion to the first season of Under the Dome. The episode sets up new conflicts for the future and leaves viewers eager to see what lies ahead for the residents of Chester's Mill.