Cullen’s search for his family comes to a surprising conclusion, forcing him to decide once and for all if he is a railroad man, or a family man, or if the two can ever be one. Read Full Bio

An unexpected romance threatens to upend Durant’s efforts to get the Union Pacific to the end of the line ahead of the Central Pacific. Read Full Bio

With no tricks left in his bag, the Swede finally gets what fate has been promising: a one-on-one duel against Cullen Bohannon. Read Full Bio

As the railroad reaches the finish line, everyone wants to save Eva Toole, except for Cullen Bohannon. Read Full Bio

Louise strives for an end to her own story that is as consequential as the building of the Transcontinental Railroad. Read Full Bio

Will the soulful Irishman rise above his darker impulses to achieve the American dream, or will his deal with Durant be the end of him? Read Full Bio

One of the “Big Four” railroad titans who built the Central Pacific Railroad, Huntington is Cullen Bohannon’s new boss. Read Full Bio

Psalms and Cullen’s friendship and mutual respect play a role in Psalms’ decision to make a statement to Thomas Durant. Read Full Bio

Strobridge’s status as Cullen’s only true friend is tested when his principles come into conflict with the railroad. Read Full Bio

Chang’s innate feeling of superiority and his contemptuousness for his American partners lead to an escalation in his squabbles with Cullen Bohannon. Read Full Bio

After the death of her father, Mei becomes Cullen’s right hand man on the railroad. Read Full Bio