The First Crusade Ep 4: Rise of the Crusader Kings

The Crusaders have taken Jerusalem but they face one final battle.  When the men start to head home, the legend of the First Crusade is born, and a massive new wave of Crusaders heads east.  Not everyone wants to go home however; Godfrey of Bouillon becomes ruler of Jerusalem.  His brother Baldwin manages to take control of Edessa, and one Crusader aspires to be not just a prince, but to take the imperial throne for himself.  Along the way there are devious marriages, murder plots, and total disasters as the Crusaders defend their kingdoms in the east.