09/26/2012 11:09 am ET

'Hell On Wheels' Season 2: Virginia Madsen Makes Debut (PHOTO)

Season 2 of "Hell On Wheels" is in full swing, and chaos is on its way to AMC this week.

In the exclusive photo (below), Virginia Madsen's unexpected arrival causes turmoil.

Meanwhile, Eva (Robin McLeavy) will find herself unable to choose between Elam (Common) and Mr. Toole (Duncan Olleranshaw).

hell on wheels season 2

The AMC series, set in 1865, centers on the construction of the first transcontinental railroad and the drama that surrounds it.

"Hell On Wheels" airs on Sundays at 9 p.m. ET on AMC.

2012 Renewal Index: Canceled, Safe and on the Bubble Shows