Time Is Running Out Under The Dome

Rachelle Lefevre as Julia Shumway, Alexander Koch as Junior Rennien and Mike Vogel as Dale

Rachelle Lefevre as Julia Shumway, Alexander Koch as Junior Rennien and Mike Vogel as Dale "Barbie" Barbara.

On Under The Dome's "Incandescence" (Season 3, Episode 12), the Dome's calcification process is accelerating and Chester's Mill has just 24 hours before the barrier's breakdown will suffocate everyone inside. While the new deadline puts added pressure on Joe to bring it down, Barbie and Julia race to save his child from The Kinship. Also, Big Jim tries to manage the increasingly volatile Hektor (Eriq La Salle), who is adamant that infected townspeople never escape the Dome.
Mike Vogel as Dale

Mike Vogel as Dale "Barbie" Barbara.

"Incandescence" (Season 3, Episode 12)
Mike Vogel as Dale

Mike Vogel as Dale "Barbie" Barbara and Marg Helgenberger as Christine Price.

"Incandescence" (Season 3, Episode 12)
Alexander Koch as Junior Rennie and Marg Helgenberger as Christine Price.

Alexander Koch as Junior Rennie and Marg Helgenberger as Christine Price.

"Incandescence" (Season 3, Episode 12)
Eddie Cahill as Sam Verdreaux, Alexander Koch as Junior Rennie and Marg Helgenberger as Christine Price.

Eddie Cahill as Sam Verdreaux, Alexander Koch as Junior Rennie and Marg Helgenberger as Christine Price.

"Incandescence" (Season 3, Episode 12)
Marg Helgenberger as Christine Price.

Marg Helgenberger as Christine Price.

"Incandescence" (Season 3, Episode 12)
Dean Norris as James

Dean Norris as James "Big Jim" Rennie.

"Incandescence" (Season 3, Episode 12)
Mike Vogel as Dale

Mike Vogel as Dale "Barbie" Barbara and Eriq La Salle as Hektor Martin.

"Incandescence" (Season 3, Episode 12)
Rachelle Lefevre as Julia Shumway and Mike Vogel as Dale

Rachelle Lefevre as Julia Shumway and Mike Vogel as Dale "Barbie" Barbara.

"Incandescence" (Season 3, Episode 12)