On the Hell on Wheels Season 4 premiere, Cullen prepares for the birth of his child and his escape from the Swede. Durant is met with new opposition to his leadership of the railroad.

On Hell on Wheels, a mysterious stranger comes to town and brings back past memories for Cullen. Durant and Mickey tussle with the law.

Starring Anson Mount as a soldier seeking revenge in the Wild West, 'Hell on Wheels' has now found success more than a decade after it began.

When a cholera epidemic hits Hell on Wheels, Cullen must find fresh water before his workers die. Durant faces political fallout.