1. Season 2 Episode 3 - Under The Dome - CBS.com
When tensions in Chester's Mill continue to rise as resources dwindle, Big Jim (Dean Norris) holds a census in order to forecast how long the town can continue to exist under the dire conditions. Meanwhile, a rainstorm brings much-needed water until it changes to acid rain, threatening the lives of everyone it touches. Also, Rebecca and Lyle butt heads over the reasons for the dome's existence, on UNDER THE DOME. Photo: Brownie Harris/CBS2014 CBS Broadcasting Inc. All Rights Reserved.