“Done” – In the series finale, the golden spike, government hearings and unpredictable actions mean new beginnings and endings for the survivors.
Return to Hell – An act of terror strikes Cheyenne as Cullen, Durant and Campbell negotiate toward a settlement for policing the streets.
Two Trains – 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.
Under Color of Law – Cullan makes a decision to protect his family. Campbell hires a new federal marshall.
Elam Ferguson – Cullen attempts to reconnect with Elam. Durant takes matters into his own hands.
Bear Man – Having been attacked by a bear, Elam finds it hard to survive in a Comanche village and make his way back to Cheyenne.
Life’s a Mystery – A stranger’s arrival stirs up old feelings in Cullen and puts his family at risk. Meanwhile, the Swede faces consequences at Fort Smith.
Reckoning – Cullen is in trouble at home after he takes railroad matters into his own hands. A move against Durant and Mickey is made by Campbell.
Chicken Hill – 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.