Under the Dome: Season 3

Taking up where the previous season left off, inside the tunnel Barbie and the surviving townspeople follow Melanie into the white light. Then they magically appear not only outside the tunnel, but outside the dome which quickly shatters. Barbie runs back for Julia and finds Big Jim, Junior, and Julia dead. One year later Barbie is working in the Middle East as a mercenary with Hunter as his surveillance specialist. Barbie has a new girlfriend, Eva Sinclair. Norrie is in college and is pledging

Julia and Junior determine that they need to cross the crevice in the tunnel and see what is on the other side. After doing so, Junior crosses into the light and becomes part of the alternate world, and sees what his life is like without his father. Barbie gradually becomes aware that they are in an alternate reality. Barbie's father convinces his superiors that he should take the egg back to Chester's Mill. After he does so, he is met and strangled by Melanie, who then takes the egg to the tunn

The townspeople return to the surface and resume their lives, still under the dome. Junior is particularly upset by returning to life under the dome, and decides to stand up to Big Jim by setting fire to their family home. Julia presses Barbie for details about his relationship with Eva while in the pod. Barbie is initially reluctant to discuss it but eventually opens up because the whole thing was imaginary. People begin to notice that they have changed somewhat after emerging from the pods. Ch

Big Jim is captured and questioned by Aktaion agents. Food becomes scarce in Chester's Mill, and Barbie and Eva go out and locate three silos full of cattle feed, which can be turned into something edible. Julia becomes suspicious of Christine when she lies about her badge, which came from Aktaion. The townspeople start to revert to their original selves, and Christine tells Joe about the importance of keeping the "kinship" intact. Julia accuses Barbie of cheating on her with Eva, which upsets h

Big Jim and Julia learn some information about the egg from Dr. Marston, an Aktaion scientist. Hunter falls off a roof while trying to force Norrie to return to work, resulting in his legs becoming paralyzed. He later blames Norrie, causing Junior and some of the townspeople to become angry at both Joe and Norrie. Sam finds Abby dead after Christine has given her some pills. Barbie saves both Eva and himself by killing Pete after the latter is tricked by Christine into believing Barbie is a thre

Joe and Norrie learn about the infected town's new rules. They also find out that Carolyn is infected. Julia is kidnapped by Junior until Joe and Norrie rescue her. Barbie and Junior rescue Christine from Aktaion agents while Big Jim kills Dr. Marston and runs into the woods. Joe and Norrie later rescue Hunter and due to Christine killing Abby, Sam stabs her, but the wound is non-fatal. Big Jim walks around the woods searching for his dog, Indy, and finds Julia, so they both team up and walk tog

The residents of Chester's Mill watch on helplessly as the world around the Dome is struck by a meteor shower and the resultant ejecta. Barbie and Eva deal with members of the Kinship attempting to jump from a building due to Christine's absence, and Barbie suggests to Eva that they send a signal from Bird Island to bring any survivors inside the Dome. At the diner, Joe and Norrie help Hunter return to his old self when they learn emotions can help fight against the Kinship. Meanwhile, Big Jim a

The destruction seen outside the Dome turns out to be an illusion. Christine convinces the townspeople to begin mining the remaining crystals powering the Dome and bring them to the surface where they will be more effective. Hunter and Big Jim communicate with Aktaion via the computer and offer to exchange Dr. Marston for a load of explosives. Big Jim places the explosives near the crystals. Barbie finds them and warns the townspeople to evacuate the mine, but they explode, and Norrie's mother,

The Resistance escapes to Reverend Coggins' funeral home after the Kinship invades the Aktaion house. Joe and Norrie are chased by the Kinship at the library, but Sam saves them and is presumably on their side. Julia and Big Jim capture and interrogate Barbie, hoping they can snap him out of it. When it does not work, Big Jim attacks Eva and the Kinship, but after a brief struggle, he escapes. Back at the funeral home, Sam knocks Joe out and takes him back to City Hall revealing Sam is still par

After Barbie and Julia share a romantic kiss together, they make plans to get the town out of the Kinship. Big Jim, Norrie, and Hunter fight off the Kinship and get rescued by Hector who had just gotten inside the Dome alongside his Aktaion crew. Barbie finds Junior punching Joe at the town hall and tells Junior to leave. Barbie tells Joe that Julia freed him from the Kinship and Joe decided to stay and help plan on bringing down the Dome. Julia and Indy meet up with the Resistance and the Aktai

Joe continues his research into using sound to bring down the Dome. He learns the crystals respond when people whistle the tune, but not when a recording of it is played. He splits the remaining big crystal into seven pieces. The Aktaion team develops a possible cure for the infection that is tested on Junior. Eva has the baby. After Eva's usefulness is done, she is killed by Christine who takes the baby. Big Jim agrees with Hektor when he says killing the infected townspeople is the only way to

Barbie and Julia return to the Resistance, where they inform them of Barbie's daughter being part of the Kinship. Dr. Bloom insists on them getting the baby's umbilical cord to create a new cure for the infected townspeople. Junior returns to Christine, who has placed Barbie's daughter in a cocoon and has started the process of turning her into the new queen. After Barbie and Julia give the umbilical cord to Big Jim, they interrupt the transfer process, and a shadow figure escapes the cocoon and

Sam advises Dawn that there are tunnels at the cement factory that lead out of town. Jealous of his position in the Kinship, Junior seeks to reclaim his position by killing Sam. The crystals are in place and the transmitter is ready. Dawn activates the crystals, but the egg is required and is not available. Dawn tells Norrie that she can act as the egg since she is a Hand. Joe takes Norrie's place and the Dome comes down. Junior attacks Big Jim, who is forced to kill his own son. Dawn apparently