Hell on Wheels: “Chicken Hill”
(Episode 4.03)

When Hell on Wheels began, Cullen Bohannan was a man with blood on his hands, and revenge in his heart. He joined the railroad to find the man who killed his family, and quickly rose up the ranks to become the head of the railroad, second only to Thomas Durant. His ultimate rise to a position of power became the show’s primary example of the fact that people can change, often for the better. It was also one of the finest arcs in the show. However, now that we’ve experienced this arc, “Chicken Hill” shows Cullen starting once again at the bottom, working his way back up to the top. This time around, there’s really no question as to whether or not Cullen will rise to greatness again. It’s happening; it’s just a matter of time.
According to the local Cheyenne paper, Cullen is a hero around the country now. This makes him a clear threat to Durant (who has always feared the power that Cullen can amass from the “little people”), and Campbell (who realizes Cullen could ruin everything that he wants to accomplish). Now that he’s back at Cheyenne, Cullen turns down a job that would basically make him the bouncer for Mickey McGinnes and later on in the episode, an employee for Campbell. Instead, Cullen decides to go back and take a job for a much smaller wage at the railroad, since—as he tells his new wife Naomi—if he doesn’t help finish the road, all his suffering so far will be for nothing.
His first day on the job it seems very clear that it won’t be long before Cullen takes his rightful place, watching over the railroad. His new boss Delaney refuses to listen to him, and almost (accidentally) kills everyone on his team. This actually works to make Cullen look good. His friendship with Psalms and his team of freemen also shows that it wouldn’t take much to raise the troops up against Delaney.