"Hell On Wheels
" Season 2 will be action-packed for Cullen Bohannon (Anson Mount) if this new, exclusive promo is any indication. "This rebel must be dealt with," Thor
"The Swede" Gundersen (Christopher Heyerdahl) threatens in the promo, referring to Cullen. The "Hell on Wheels" Season 2 artwork gives a glimpse into Season 2's returning main characters: Elam Ferguson (Common), an emancipated slave; Thomas "Doc" Durant (Colm Meaney
), a ...