Under The Dome season 2, episode 6: In the Dark airs tonight on CBS.
When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester’s Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town.
The show is based on Stephen King’s best-selling novel about a small town that is suddenly and inexplicably sealed off from the rest of the world by a massive transparent dome.
Under The Dome season 2, episode 6 airs Aug. 4 at 10 p.m. EDT on CBS.
