Under the Dome: Season 3

2015 · 13 episodes · ★ 6.4

What Season 3 of Under the Dome

The third season opens with the residents of Chester's Mill split on either side of the dome, after what happened in the tunnels beneath the town. No one yet knows what the barrier wants, and the townspeople begin to doubt who deserves their trust, especially when new residents arrive. Big Jim suspects that two of them are hiding secrets about the dome. Meanwhile, Christine pretends to want to restore normalcy to the town, but she is actually manipulating her residents' memories. Jim and Julia, for their part, discover a new threat under the dome and try to discredit Christine.

13episodes

Jun 25, 2015released

Sep 10, 2015last episode

9.2 hrtotal runtime

Season 3 Episodes

3x01 Move On
Jun 25, 2015 · 40 min · ★ 6.1
A year after the dome disappears, Barbie, Joe, and the other townspeople gather for a memorial. A year earlier, Julia and Junior try to rescue Barbie and the others, but run afoul of Big Jim.
Directing: Peter Leto · Writing: Adam Stein · Starring: Aisha Hinds, John Elvis, Grace Victoria Cox, Marg Helgenberger
3x02 But I'm Not
Jun 25, 2015 · 43 min · ★ 6.5
Barbie investigates Ben's claim that something strange is going on in Chester's Mill, but Eva surprises him with unexpected news. Meanwhile, Norrie and Hunter grow closer, and Christine advises Joe to move on.
Directing: Peter Weller · Writing: Tim Schlattmann · Starring: John Elvis, Grace Victoria Cox, Brett Cullen, Marg Helgenberger
3x03 Redux
Jul 2, 2015 · 43 min · ★ 6.6
The residents of Chester’s Mill try to move on with their lives in the aftermath of their mysterious experience in the tunnels beneath town. Meanwhile, Big Jim suspects new residents Christine and Eva are keeping secrets concerning the Dome.
Directing: Olatunde Osunsanmi · Writing: Alexandra McNally · Starring: John Elvis, Grace Victoria Cox, Marg Helgenberger, Max Ehrich
3x04 The Kinship
Jul 9, 2015 · 43 min · ★ 6.3
Under the guise of helping Chester’s Mill rebuild, Christine urges the townspeople towards specific individuals and projects that remind them of their experience in the tunnels. Also, Julia and Big Jim make shocking discoveries that reveal a new threat within the Dome.
Directing: Edward Ornelas · Writing: Cathryn Humphris · Starring: Marg Helgenberger, Max Ehrich, Mike Whaley, Andrew J. West
3x05 Alaska
Jul 16, 2015 · 43 min · ★ 6.5
Big Jim and Julia form a tentative alliance to search for proof that will discredit Christine, which leads them to new information about the Dome’s capabilities. Meanwhile, when tensions run high in town and threaten Christine’s leadership, she puts a plan in play that has deadly consequences.
Directing: David Barrett · Writing: Bronwyn Garrity · Starring: Marg Helgenberger, Max Ehrich, Andrew J. West, Frank Whaley
3x06 Caged
Jul 23, 2015 · 44 min · ★ 6.8
When Big Jim is captured by Aktaion, the dangerous private corporation that’s descended on Chester’s Mill to harness the Dome’s energy capabilities, he’s forced to manipulate Christine for information about her agenda. Also, when Joe and Norrie question the town’s new rules, they find themselves in a dangerous face-off with the increasingly unstable residents.
Directing: Sergio Mimica-Gezzan · Writing: Andres Fischer-Centeno · Starring: Aisha Hinds, Marg Helgenberger, Max Ehrich, Frank Whaley
3x07 Ejecta
Jul 30, 2015 · 42 min · ★ 6.5
As the world outside the Dome is rocked by a catastrophic meteor shower, unexpected alliances form inside the barrier. Eva tries to indoctrinate Barbie deeper into The Kinship and Big Jim and Julia turn to one another while isolated on Bird Island outside of town. Also, Joe is forced to accept help from Sam, the man who killed his sister.
Directing: David Barrett · Writing: Peter Calloway · Starring: Max Ehrich, Gia Mantegna, Tia Hendricks
3x08 Breaking Point
Aug 6, 2015 · 43 min · ★ 6.6
Big Jim, Julia, Joe, Norrie and Hunter join together to form a resistance against Christine, who is mobilizing residents to work on a massive excavation project in the caves underneath the town. Also, Hunter uses his tech skills to contact the outside world.
Directing: Sam Hill · Writing: James C. Oliver, Sharla Oliver · Starring: Aisha Hinds, Marg Helgenberger, Max Ehrich, Gia Mantegna
3x09 Plan B
Aug 13, 2015 · 42 min · ★ 6.4
Big Jim and Julia devise plans to end Christine’s control over the town by initiating a life-or-death plot involving Barbie and Eva, while Joe and Norrie conduct research to better understand the Dome’s ultimate agenda. Meanwhile, Hunter finds more information about the true head of Aktaion, the nefarious private corporation that wants to harness the Dome’s energy.
Directing: Eriq La Salle · Writing: Mark Bruner, Tim Schlattmann · Starring: Megan Ketch, Marg Helgenberger, Max Ehrich, Hannah Jelinovic
3x10 Legacy
Aug 20, 2015 · 43 min · ★ 6.4
The Resistance, the citizens not under Christine’s control, join forces with an unexpected ally: Hektor Martin, the nefarious head of Aktaion. Despite Hektor revealing more about the Dome’s origins and helping to strike back at it, Big Jim and Julia still worry he will betray them. Meanwhile, Hunter receives encrypted files that give disturbing insights into the final effect the Dome will have on the infected townspeople.
Directing: Dennie Gordon · Writing: Andres Fischer-Centeno, Alexandra McNally · Starring: Megan Ketch, Max Ehrich, Eriq La Salle, Shane Callahan
3x11 Love is a Battlefield
Aug 27, 2015 · 42 min · ★ 6.3
Members of The Resistance race to release their loved ones from Christine’s influence before she reaches her end game for the Dome. While Barbie risks everything in an attempt to free Eva from the Kinship, Big Jim and Julia are enlisted by Hektor, the head of Aktaion, to test a possible cure for infected townspeople. Also, Joe chooses to work with Christine after she shares some shocking information about the entity behind the Dome.
Directing: Lee Rose · Writing: Adam Stein, Peter Calloway · Starring: Marg Helgenberger, Max Ehrich, Eriq La Salle, Gia Mantegna
3x12 Incandescence
Sep 3, 2015 · 43 min · ★ 6.1
When the Dome’s calcification process accelerates, Chester’s Mill has 24 hours before the barrier’s breakdown will suffocate everyone inside. While the new deadline puts added pressure on Joe to bring the Dome down, Barbie and Julia race to save his child from The Kinship. Also, Big Jim tries to manage the increasingly volatile Hektor, who is adamant that infected townspeople never escape the Dome.
Directing: P.J. Pesce · Writing: Cathryn Humphris, Bronwyn Garrity · Starring: Marg Helgenberger, Max Ehrich, Eriq La Salle, Gia Mantegna
3x13 The Enemy Within Season Finale
Sep 10, 2015 · 43 min · ★ 6.1
Series Finale: As the Dome in Chester's Mill comes down, the Resistance makes a final attempt to protect the outside world from the infected townspeople in the Kinship and their new queen.
Directing: Peter Leto · Writing: Tim Schlattmann, Neal Baer · Starring: Marg Helgenberger, Max Ehrich, Shane Callahan, Gia Mantegna