10 Episodes · Premiered February 27, 2014 · Ended May 1, 2014
Now he is an Earl, allied with King Horik. With more power than ever before, his desire to sail west and explore new kingdoms remains unquenchable. Yet there's a heavy price to pay for Ragnar's ascent to greatness. Season two brings crises of faith, of power, of relationships. Brothers rise up against one another. Loyalties shift from friend to foe, and unlikely alliances are formed in the name of supremacy. Ragnar's indiscretions threaten his marriage to Lagertha, tearing him and his beloved son apart. Plots are hatched, scores are settled, blood is spilled... all under the watchful eyes of the gods.
A battle begins, pitting Ragnar and King Horik's forces against Jarl Borg and Rollo in the Season 2 premiere. Meanwhile, Princess Aslaug arrives in Kattegat with a surprise that leaves Ragnar in a difficult predicament.
An unlikely alliance plans a raid on England; Ragnar and his men face off against a formidable foe.
King Ecbert faces a new foe; Ragnar races to dominate in the West.
Ragnar and Ecbert meet face-to-face; Rollo is forced to become a leader.
Lagertha and Ragnar unite to battle Jarl Borg. Later, Bjorn makes a difficult choice.
King Horik presents a surprising proposition to Ragnar; Athelstan becomes confidant to King Ecbert.
Ragnar and King Horik clash over how to punish Jarl Borg. Meanwhile, Ecbert eyes a new alliance.
Aslaug prepares to give birth; Ragnar, Horik and Lagertha set sail for Wessex.
Ragnar's men are engaged in battle while marching to King Ecbert's villa.
Ragnar and King Horik return to Kattegat in the Series 2 finale. Meanwhile, new alliances are formed.