Ep 4. Alaska

In Under the Dome season 3 episode 4 titled "Alaska," the residents of Chester's Mill are still struggling to come to terms with the fact that their town is completely cut off from the rest of the world by the mysterious dome that has encased it. As they try to figure out what caused the dome to appear and how they can escape it, tensions start to simmer and tempers flare.

In this episode, we see two of the main characters, Barbie and Julia, setting out on a dangerous mission to try and find a way to get past the dome and back to the outside world. They are joined by a small group of other residents who are willing to risk everything in order to try and find a way out.

As they travel through the town and beyond, the group faces numerous challenges and obstacles. They must navigate treacherous terrain, fend off dangerous wildlife, and deal with the ever-present threat of the dome itself. Along the way, they also encounter other survivors who have been trapped inside the dome, each with their own motivations and agendas.

Meanwhile, back in Chester's Mill, the rest of the residents are dealing with their own struggles. Some are struggling to come to grips with the reality of the situation, while others are taking advantage of the chaos to pursue their own selfish goals. There are also mysterious forces at work, both within the dome and outside of it, that seem to be driving events forward.

Overall, Under the Dome season 3 episode 4 is a tense, gripping installment in the series that explores the many dangers and uncertainties of life under the dome. It is a must-watch for fans of the show, as well as anyone who enjoys high-stakes survival stories with complex characters and unpredictable plot twists.