VIDEO: Sneak Peek - 'Infestation' Episode of UNDER THE DOME

On the next episode of CBS's UNDER THE DOME titled "Infestation" – Barbie risks his life to help Rebecca save the Chester's Mill food supply when she discovers an infestation of butterfly eggs on the town's crops.

The episode airs Monday, July 7 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Get a sneak peek below!

UNDER THE DOME, based on Stephen King's bestselling novel, tells the story of a small town that is suddenly and inexplicably sealed off from the rest of the world by an enormous transparent dome.  It's been two weeks since the dome descended upon the sleepy town of Chester's Mill, whose inhabitants are still struggling to survive with resources running low as their search for answers to what the barrier is and where it came from continues.  The post-apocalyptic conditions intensify while the residents must decide who to rally behind as new faces emerge and Big Jim continues to battle for the town's trust and allegiance. With survival hanging in the balance, can the residents of Chester's Mill work together to protect their uncertain future?

VIDEO: Sneak Peek - 'Infestation' Episode of UNDER THE DOME