Revelation
Rebecca and Big Jim consider extreme measures as the conditions worsen in Chester's Mill; clues about Melanie's connection to the dome are revealed.

Cast
Mike VogelDale "Barbie" Barbara
Rachelle LefevreJulia Shumway
Alexander KochJunior Rennie
Eddie CahillSam Verdreaux
Colin FordJoe McAlister
Kylie BunburyEva Sinclair
Dean NorrisJames "Big Jim" Rennie
Mackenzie LintzNorrie Calvert-HillUnder the Dome on tvt

