"Plan B" -- Big Jim and Julia devise plans to end Christine\'s (Marg Helgenberger) 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, on UNDER THE DOME, Thursday, August 13 (10:00-11:00 PM, ET/PT), on the CBS Television Network. Eriq La Salle, who guest stars this season, directed the episode Pictured (L-R) Kylie Bunbury as Eva Sinclair and Marg Helgenberger as Christine Photo credit: Best Possible Screen Grab/CBSÃÂ©2015CBS Broadcasting Inc. All Rights Reserved. | Episode 3.09 - Plan B | Promotional Episode Photos | Season 3 | Under the Dome | Gallery

SpoilerTV Image Archive | Gallery | Under the Dome | Season 3 | Promotional Episode Photos | Episode 3.09 - Plan B | "Plan B" -- Big Jim and Julia devise plans to end Christine\'s (Marg Helgenberger) 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, on UNDER THE DOME, Thursday, August 13 (10:00-11:00 PM, ET/PT), on the CBS Television Network. Eriq La Salle, who guest stars this season, directed the episode Pictured (L-R) Kylie Bunbury as Eva Sinclair and Marg Helgenberger as Christine Photo credit: Best Possible Screen Grab/CBSÃÂ©2015CBS Broadcasting Inc. All Rights Reserved.

$"Plan B" -- Big Jim and Julia devise plans to end Christine\'s (Marg Helgenberger) control over the town by initiating a life-or-death plot involving Barbie and Eva, while Joe and Norrie conduct research to better understand the Dome\'s ultimate agenda. Meanwhile, Hunter finds more information about the true head of Aktaion, the nefarious private corporation that wants to harness the Dome\'s energy, on UNDER THE DOME, Thursday, August 13 (10:00-11:00 PM, ET/PT), on the CBS Television Network. Eriq La Salle, who guest stars this season, directed the episode Pictured (L-R) Kylie Bunbury as Eva Sinclair and Marg Helgenberger as Christine Photo credit: Best Possible Screen Grab/CBSÃÂ©2015CBS Broadcasting Inc. All Rights Reserved.$