|Sherry Stringfield plays Pauline in Under The Dome.|
Big Jim finally learns the shocking truth about what really happened to his wife, Pauline, when they are reunited. Meanwhile, climate change poses a new threat to Chester's Mill.
Watch sneak peek videos from the episode below:
Under The Dome stars Mike Vogel as Dale "Barbie" Barbara, Rachelle Lefevre as Julia Shumway, Dean Norris as James "Big Jim" Rennie, Eddie Cahill as Sam Verdreaux, Alexander Koch as Junior Rennie, Nicholas Strong as Phil Bushey, Colin Ford as Joe McAlister, Mackenzie Lintz as Norrie Calvert-Hill, and Karla Crome as Rebecca Pine.
Recurring cast appearing in the episode are Sherry Stringfield as Pauline, Grace Victoria Cox as Melanie, Britt Robertson as Angie, and Dale Raoul as Andrea.
Guest stars include Estes Tarver as Tom Tilden, and Max Ehrich as Hunter.