Cassie is drawn to a young mother who needs her help and encounters young Abigail once again. Tom and Damien investigate a complicated murder that has international ramif ...

Tom and Damien investigate the mysterious death of a vibrant young woman, while Cassie's visions reveal a complicated family story. Cassie also encounters an idol from he ...

Cassie visits the hospital where Damien's fiancée is being treated and encounters the spirit of a young boy who needs her help. Her efforts to unravel the mystery of his ...

The residents of Chester's Mill try to move on after emerging from the cocoons in the tunnels. Big Jim becomes suspicious of Christine and Eva. ...

The townspeople are forced to question who they can trust when new residents emerge. ...

After following Melanie through the tunnels, most of the residents of Chester's Mill find themselves outside the dome. Barbie finds Julia dead but along with the other su ...

Under the Dome is the story of a small town that is suddenly and inexplicably sealed off from the rest of the world by an enormous transparent dome. The town's inhabitant ...

Pauline is dying but Big Jim refuses to accept that possibility. He tries desperately to find something, anything, to save her. When he is unsuccessful, he goes on a ramp ...

As the temperatures inside the dome return to normal, it continues to retract forcing everyone into the center of the city. Melanie's health continues to deteriorate and ...

With the portal to get out of the dome now gone - as is the egg - the residents of Chester's Mills face having to deal with frigid temperatures. The clinic has been damag ...

Everyone is shocked by the return of Barbie, Sam and Pauline. Big Jim's shock at his wife's return goes from disbelief to anger when he realizes she faked her death. Mela ...

Barbie finds himself under arrest by unknown men who, not surprisingly, want to know how he got out of the dome. They also want to get their hands on the egg. Pauline, Sa ...

In Zenith, Barbie asks his father to get a message to Julia but learns from a new friend that the message was altered. Barbie also learns that his father's company has be ...

Junior refuses to believe that his Uncle Sam killed Angie so Sam returns to the tunnels with Julia and Rebecca intent on recovering Sam's body. As he descends into the bl ...

Despite Julia's gesture of goodwill, Big Jim is still determined to take charge of his town. Facing a powerful dust storm, Rebecca tells him they need to erect a windmill ...

Julia takes over as leader of Chester's Mill after the town becomes divided in the wake of Big Jim and Rebecca's plans for population control. Meanwhile, Joe and Norrie c ...

As conditions in Chester's Mill worsen, Big Jim and Rebecca consider resorting to population control, which drives a wedge between Barbie and Julia. Meanwhile, clues to M ...

As resources dwindle, Big Jim holds a census in order to forecast how long Chester's Mill can continue to exist under the dome, while chaos ensues when a rainstorm turns ...

Big Jim seems to have turned over a new leaf, convinced that the dome saved his life. They have an immediate problem when Rebecca determines that the influx of butterflie ...

Under the Dome is the story of a small town that is suddenly and inexplicably sealed off from the rest of the world by an enormous transparent dome. The town's inhabitant ...

The harrowing first 48 days in the lives of the 23 tail section survivors are revealed, formally introducing Ana Lucia, Mr. Eko, Libby, Cindy, Bernard, and Goodwin, and d ...

Sawyer's wound becomes life-threatening as he, Michael and Jin make their way through the interior of the island with the tail section survivors, Ana-Lucia, Mr. Eko, Bern ...

A desperate and growingly insane Michael sets off into the jungle by himself determined to find Walt, but discovers that he is not alone. Meanwhile, Sawyer and Jin are or ...

Disturbing memories from Hurley's past cause him to struggle with a task he's assigned inside the hatch to watch over the food storage locker. Meanwhile Sawyer, Michael a ...

Jack, Locke and Kate learn more secrets about the hatch when Desmond tells them why he is there and to punch in the number code every 108 minutes or a reaction will occur ...

Michael is drowning and Sawyer saves him, while Jin is missing. Michael recalls his fight against Susan for Walt in the justice and the reasons for Michael's desperate ob ...

After blowing the hatch open, Jack recalls the accident of Sarah, as well as a meeting with a guy called Desmond and how successful the surgery was. Kate shows the word Q ...

A visitor to the encampment could be a threat to Claire's son. ...

The four castaways on the raft are surprised at sea by something unexpected: the appearance of four of the others from the island who abduct Walt. Meanwhile, Jack, Kate, ...

Danielle Rousseau arrives in the camp of survivors at the beach and advises that The Others are coming. There is black smoke in the sky, and they have three choices: run, ...

Jack suspects foul play when Michael becomes violently ill while building the raft and the suspects include both Kate and Sawyer. Meanwhile, more of Kate's background sto ...

After the death of Boone, tempers flare as the castaways' suspicions of each other grow, while an unlikely survivor (Shannon) vows revenge against Locke, unfairly blaming ...