In the penultimate episode of , titled " Incandescence ," the residents of Chester’s Mill face a 24-hour deadline before the dome’s accelerating calcification causes everyone inside to suffocate. Plot Summary
Christine transfers her life force to a new Queen—Barbie's rapidly aged daughter, Dawn . After the transfer, Christine becomes human again, only to be promptly killed by the new Queen. Under the Dome Season 3 - Episode 12
Big Jim confronts the volatile Hektor Martin, who is determined to kill all infected townspeople to prevent the alien "infection" from spreading beyond the dome. Key Characters and Status Status/Action in Episode 12 Dale 'Barbie' Barbara Races with Julia to save his child from the Kinship. Julia Shumway In the penultimate episode of , titled "
To preserve the remaining air for the Kinship, Christine Price orders Junior Rennie and Sam to drown the town's elderly in the lake. Big Jim confronts the volatile Hektor Martin, who