Ep 4. Revelation

Barbie risks his life to save Julia and the other residents from a mysterious virus that has taken over the town. As he struggles to find a cure, he discovers that the virus may have been intentionally spread by someone within the Dome. Meanwhile, Big Jim makes a power play to take control of the town and enlists the help of some unlikely allies. As tensions rise within the community, the true motives of those in power are called into question. With the fate of the town hanging in the balance, the residents must come together to uncover the truth and find a way out from under the Dome. Will they be able to overcome their differences and work together for the common good, or will their own personal agendas tear them apart? Find out in this thrilling episode of Under the Dome.