Highlights from the Sixth Episode of Season 2 of Under The Dome

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill.

Season 2 Episode 6 - Under The Dome - CBS.com

Season 2 Episode 6 - Under The Dome - CBS.com

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town, on UNDER THE DOME Pictured Mike Vogel as Dale "Barbie" Barbara Photo: Brownie Harris/CBS2014 CBS Broadcasting Inc. All Rights Reserved.
Norrie and Joe - S2E6

Norrie and Joe - S2E6

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town, on UNDER THE DOME. Pictured (L-R)Mackenzie Lintz as Norrie Calvert-Hill and Colin Ford as Joe McAlister Photo: Brownie Harris/CBS2014 CBS Broadcasting Inc. All Rights Reserved.
In the Dark - S2E6

In the Dark - S2E6

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town, on UNDER THE DOME. Pictured (L-R)Grace Victoria Cox as Melanie Cross, Mackenzie Lintz as Norrie Calvert-Hill Colin Ford as Joe McAlister and Alexander Koch as Junior Rennie Photo: Brownie Harris/CBS2014 CBS Broadcasting Inc. All Rights Reserved.
Big Jim - S2E6

Big Jim - S2E6

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town.
Melanie Cross - S2E6

Melanie Cross - S2E6

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town, on UNDER THE DOME. Pictured Grace Victoria Cox as Melanie Cross.
Melanie - S2E6

Melanie - S2E6

When Barbie and Sam set out to investigate a mysterious tunnel, a cave-in severs their path back to Chester's Mill. Meanwhile, Julia and Big Jim face off in a struggle for power as a dust storm rages in the town, on UNDER THE DOME. Pictured Grace Victoria Cox as Melanie Cross.