Hell on Wheels (Inferno sobre Rodas)

A Western about a former Confederate soldier (Anson Mount) and his quest for revenge on the Union troops who killed his wife. In the premiere episode, he heads west to take a job helping to construct the first transcontinental railroad.

Cullen's deadly actions leave him in a battle for his life; Lily fights to survive her plight in the wilderness; Durant tries to turn a tragedy into a political advantage.

An unexpected obstacle impedes Cullen's search for the sergeant; Durant convenes a search party to track down Lily in the wilderness.

Cullen's search for the sergeant nears its end; Durant keeps to his hidden agenda while assisting in Lily's recuperation.

A bare-knuckle brouhaha between Elam and Cullen is spurred by Durant's latest attempt to deal with the railroad's financial crisis.

Durant challenges the Cheyenne to a competition in an effort to bring a halt to ongoing negotiations. Meanwhile, Elam and Cullen try to prevent bloodshed in town.

Elam's life hangs in the balance, leaving Cullen with a monumental decision to make. Meanwhile, Durant risks his financial fortune, and Lily confronts her late husband's relatives.

Elam and Cullen are assigned a mission of vengeance by Durant. Meanwhile, Lily tries to settle in at the settlement.

A looming railroad deadline throws Cullen and Lily together; Joseph and Elam deal with what their violent mission has wrought.

In the Season 1 finale, Cullen's past and future collide, impacting his life on the railroad.

In the Season 2 premiere, Durant and Lily steer the railroad further west, while Cullen and Elam land on opposite sides of the law.

Durant confronts a formidable threat to the rolling city, while a horrific crime leads Lily and Elam to join forces in order to attain justice.

Cullen struggles to maintain order while Mickey's and Sean's lives are endangered; Lily and Elam clean up a mess of their own doing.

A tragedy leads Cullen to defuse an internal threat to the railroad.

Cullen's past catches up with him and threatens the fate of the railroad.

Despite fighting to save his own life, Durant must try to keep the railroad from going under. Meanwhile, Cullen comes to the aid of an old comrade.

The aftermath of the tragedy leaves Lily and Cullen struggling to maintain order, while Elam plans for the future.

A new arrival stirs things up in Hell on Wheels, while Eva gets caught between Elam and Mr. Toole.

Cullen gears up for battle as the town celebrates.

Cullen battles to save Hell on Wheels in the Season 2 finale.

In the Season 3 opener, Cullen and Elam travel to New York to secure their positions on the railroad. Meanwhile, Durant fights for his legacy from prison.

Cullen is forced to make a difficult decision; a reporter arrives in Hell on Wheels; and Elam has trouble with his new boss.

An attack on the cattle pens sends Cullen and Elam into the prairie in search of their stolen food. Then, a stranger's arrival threatens Elam's family.

After a railroad accident, Cullen and Elam forge deep into Indian territory to secure a new lumber source. Meanwhile, Durant tells Louise a secret about Cullen.

Cullen helps Elam track down a dangerous criminal. Meanwhile, chaos erupts in Hell on Wheels as the town prepares to move down the tracks.

Cullen's position is threatened after Durant files an injunction against the Union Pacific. Meanwhile, Elam deals with a dangerous newcomer.

A cholera epidemic in Hell on Wheels has Cullen seeking fresh water to help save his workers. Meanwhile, Durant faces political fallout.

After his workers defect to the Mormons, Cullen recruits Durant to help get them back. Meanwhile, Sean and Mickey's past comes back to haunt them.

With Gen. Grant's deadline looming, a gang of riders attacks Cheyenne while Cullen and Elam pay Durant a visit.

In the Season 3 finale, Cullen deals with consequences, and Elam mounts a rescue attempt. Meanwhile, Durant receives Gen. Grant and the U.P. board in Cheyenne ahead of the deadline.

Season 4 opens with Cullen awaiting the birth of his baby while laboring under the Swede at Fort Smith. Meanwhile, Durant deals with the fallout from a railroad accident.

Cullen challenges the Swede while planning his exit from Fort Smith. Meanwhile, a new adversary arrives and makes his presence felt in Cheyenne.

Cullen goes back to work on the railroad and butts heads with his new boss. Meanwhile, Durant and Campbell clash over a valuable piece of real estate.

Cullen faces trouble at home as he takes railroad matters into his own hands. Meanwhile, Campbell makes a move against Durant and Mickey.

A stranger's arrival stirs up old feelings in Cullen and puts his family at risk. Meanwhile, the Swede faces consequences at Fort Smith.

Following an attack by a bear, Elam struggles to survive in a Comanche village and find his way back to Cheyenne.

Cullen attempts to reconnect with Elam upon his return. Meanwhile, Durant takes matters into his own hands while putting an old problem to rest.

Cullen makes a decision to ensure his family's safety. Meanwhile, Campbell hires a new federal marshal to clean up the streets.

Cullen goes head-to-head with the new marshal in an attempt to free his arrested railroad workers. Meanwhile, Campbell confronts Louise over a story.

An act of terror strikes Cheyenne as Cullen, Durant and Campbell negotiate toward a settlement for policing the streets.

Cullen and Durant fight to save the life of a criminal. Meanwhile, Louise tries to provide support as Ruth copes with a great loss.

Cullen grapples with Ruth's unexpected decision; Louise jeopardizes her reputation to fight for a story she believes in.

As the railroad prepares to leave Cheyenne behind in the Season 4 finale, Cullen returns to Fort Smith to retrieve his family.

Cullen is in California with the Central Pacific Railroad, and must deal with the new workers.

Cullen enlists new workers to help him move a locomotive on a sled.

Cullen must deal with the violence in Chinatown, caused by disgruntled workers.

Cullen solves a Chinese labor strike in the wake of violence. Meanwhile, Durant pulls Mickey deeper into Union Pacific business.

Unexpected violence erupts in Chinatown during the festival of Tin Hau Don; Cullen confronts the Swede; and Durant involves Maggie in his latest scheme.

Cullen and Mei take a dangerous journey through the California wilderness, escorting precious cargo. Meanwhile, Eva nurses Louise back to health.

Cullen and Durant reunite in Salt Lake City to meet with President Grant about the future of the railroad. Meanwhile, Swede enacts his plan against the Mormons.

The Swede's murderous rampage on the Hatch homestead results in a long overdue showdown with Cullen.

Cullen faces life-changing decisions in Utah as Truckee adapts to life without him. Meanwhile, Durant's lies compromise his new partner.

Cullen's nitroglycerin experiment provides an explosive backdrop for the railroad life in Truckee. Meanwhile, Durant's plan turns deadly.

Mickey's dirty business with Durant leaves him with blood on his hands. Meanwhile, Campbell's return to town complicates Louise's life.

Chang discovers Mei's secret and forces her to flee Truckee. Meanwhile, Cullen's search for her brings new realizations while exorcising old demons.

The race to finish the railroad comes down to inches, forcing all parties to contemplate the end of the line and what the future holds for them.

The golden spike, government hearings and unpredictable actions mean new beginnings and endings for the survivors.