Vikings

Season 4

TV-14

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A ferocious battle between the Vikings and the French eventually comes down to Ragnar against Rollo. The outcome will seal the fate of the two brothers.

Where to Watch Season 4

20 Episodes

A Good Treason
E1
A Good TreasonA dangerously ill Ragnar returns to Kattegat, where his suspected death kicks off a scramble to succeed him. Meanwhile, Lagertha engages in a power struggle with her calculating, former second in command, Kalf. Rollo betrays his heritage and remains in Frankia. Floki pays the price for his brutality against the Christian priest.
Kill the Queen
E2
Kill the QueenAs Ragnar and Floki remain at odds, Rollo makes great efforts in Paris to win over his new bride, Princess Gisla. Meanwhile, King Ecbert sets the task for his son Aethelwulf to rescue Queen Kwenthrith.
Mercy
E3
MercyFloki learns of the heavy price he has paid for his actions. Rollo finds an unlikely ally in Count Odo. Bjorn has to fight a fierce opponent in the wilderness.
Yol
E4
YolThe Yule Log burns in the Great Hall in Kattegat and, though Floki must remain out in the cold, other visitors are welcomed, among them a Norwegian King and Bjorn, with a new partner we've met before. King Aelle visits Wessex for Christmas and is not impressed with how family relations are developing. In Paris, Rollo's future hangs in the balance - can he win-over his new bride, Gisla, as a Papal Delegation arrives to arrange a divorce?
Promised
E5
PromisedThere's an air of betrayal as those whom Odo trusts plot against him. Ecbert agrees to support Kwenthrith in Mercia. Pregnancy brings happiness to Lagertha and Kalf and a marriage is arranged.
What Might Have Been
E6
What Might Have BeenRagnar reveals his plan to raid Paris again, and although the fleet is storm-tossed as it sets out, the challenge lies in Frankia where Rollo awaits. Meanwhile, Ecbert dispatches Aethelwulf and Alfred on a pilgrimage to Rome.
The Profit and the Loss
E7
The Profit and the LossIn England, King Ecbert's true ambitions are revealed as he plots to gain the crown of Mercia. The Vikings attack Paris with considerable force, but will Rollo's defenses be too much for them to overcome? Meanwhile, Harbard, the mysterious wanderer, returns and causes a stir amongst the women of Kattegat.
Portage
E8
PortageDefeat for the Vikings calls Ragnar's leadership into question as they evacuate their camp and move back down river. Ragnar remains inscrutable until he orders the fleet to beach at a cliff face and unveils an ingenious plan. Rollo and Gisla have news that strengthens Rollo's position at the French Court.
Death All 'Round
E9
Death All 'RoundThe labors of the Vikings eventually bear fruit as, within sight of Paris, they re-launch their boats but this time along with some interesting structures that Floki has built. Aethelwulf and Alfred eventually arrive in Rome and honors are conferred by Pope Leo but relations are not so cordial in Wessex between King Ecbert and the disgruntled King Aelle.
The Last Ship
E10
The Last ShipA ferocious battle between the Vikings and the French eventually comes down to Ragnar against Rollo. The outcome will seal the fate of the two brothers.
The Outsider
E11
The OutsiderRagnar returns to Kattegat and formulates a plan to head back to Wessex, where he intends to right past wrongs.. Meanwhile, Lagertha plans a power play in Kattegat and Bjorn prepares to fulfill his long-held dream to explore the Mediterranean in a sleek new boat built for him by Floki.
The Vision
E12
The VisionThe Kattegat locals chide Ragnar that the gods have deserted him as he struggles to crew his voyage to Wessex. It's Bjorn who has charisma now as he prepares to fulfill his long-held dream to explore the Mediterranean in a sleek new boat built for him by Floki. By contrast, Ragnar must accept weathered boats and a crew he has bribed but when Aslaug foresees that the fleet will be lost in a vicious storm her warnings go un-heeded by Ragnar and her precious son, Ivar.
Two Journeys
E13
Two JourneysRagnar, Ivar and a few Northmen survive the storm and reach the beach. The survivors blame Ragnar for the incident in the sea. Meanwhile Bjorn decides to ask permission to Rollo to sail along the French coast but he is imprisoned chained in a cell with the Viking leadership. Ragnar decides to kill all the survivors to head alone with Ivar to Wessex. Lagherta decides to attack Kattegt and overthrown Queen Auslag.
In the Uncertain Hour Before the Morning
E14
In the Uncertain Hour Before the MorningLagertha attempts to fulfill a long-held ambition. Ragnar negotiates an unexpected concession from King Ecbert.
All His Angels
E15
All His AngelsRagnar and Ivar plot against the Saxons and reach a new level of understanding.
Crossings
E16
CrossingsBjorn's fleet sails onward and launches a surprise attack. Back in Kattegat, Lagertha continues in her quest for power.
The Great Army
E17
The Great ArmyThe Great Army is gathering in Kattegat, as Lagertha is saved by Bjorn Ironside from the hands of Ragnar's sons. Rollo is establishing the kingdom of Normandie as a safe-heaven for all vikings in search for land.
Revenge
E18
RevengeUbbe marries Margrethe but decides to share her with his brother Hvitserk. Harald and his brother Halfdan plot with the stranger Egil to find weak points in the defense of Kattegat to invade later. Lagherta sacrifices Earl Jorgesen for the gods to bring victory in the invasion of England. King Aelle commands his army against the Vikings when he realizes the size of the enemy army.
On the Eve
E19
On the EveEgil and his warriors attack Kattegat, but Lagherta and her army defeat the invaders and captures Egil. She tortures him and he discloses that King Harald has paid his army. Aethelwulf joins a great army to defend Wessex and they head to intercept the Vikings. However Ivar plots a scheme to defeat the Saxons and Bjorn follows the plan. Who will win the battle?
The Reckoning
E20
The ReckoningPrince Aethelwulf finds himself subject to the Vikings' battle master plan. Ecbert remains behind with a plan of his own.