'Under the Dome' Tweet-cap: Who Is 'The Fourth Hand'?

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The town of Chester's Mill might be isolated under a mysterious dome, but that didn't stop a new character from appearing on the Aug. 19 episode of CBS's summer hit "Under the Dome." Featuring guest star Natalie Zea ("The Following" and "Justified"), "The Fourth Hand" was jam-packed with surprises and revelations. Here are some of the best tweets viewers shared during the episode.
The episode started off innocently enough, with Norrie and Joe trying to rustle up some dinner. But their pathetic attempts to catch a chicken had some viewers less than impressed with the couple's survival skills.
Elsewhere in town, there's a new face stirring up some old emotions. Maxine (Zea) has her hands all over the dirty drug business that Big Jim, Rev.Coggins, and Duke were involved in.
Oh, and one more thing: Max and Barbie have a history. Could the introduction of Max drive a wedge between the fledgling relationship between Barbie and Julia?
Meanwhile, the show's most dysfunctional "couple"was having a surprisingly interesting day. While pretty much every Junior and Angie subplot to date has revolved around Angie being locked in a cellar, this episode proved that Junior might have had pure motivations for kidnapping her, after all.

It turns out that Junior's mom knew something about the mysterious pink stars, and she painted them on a picture of Junior in his youth.

On top of it all, Angie starts having seizures and talking about the pink stars, too! At the end of the episode, Angie meets up with Joe and Norrie. The three teens put their hands on the minidome — but apparently they need a fourth hand to make theminidome react. Could Junior be that missing link?
What did you think of "The Fourth Hand"? Is Junior starting to redeem himself? And what do you think about Maxine? Sound off in the comments below!

"Under the Dome" airs Mondays at 10 PM on CBS.

Watch a clip from "The Fourth Hand" now:

 Check out episode photos from "Under the Dome"