Ubbe is forced into hand-to-hand combat. Floki reaches new depths and is met by a shocking sight. Bjorn sets off for Scandinavia with an old rival. ...

Hvitserk is severely tested. Floki makes an amazing discovery. Freydis gives Ivar a surprise. Ubbe negotiates with the three Danish Kings that have massed their armies in ...

An unexpected turn among the settlers leaves Floki powerless. King Alfred confronts Judith. Bjorn must strike a deal with Harald. Wessex is once again threatened by a Vik ...

Bjorn achieves one of Ragnar's dreams; Ivar hatches a new plan in Kattegat, while preparing for a divine arrival; a settler in Iceland returns in a terrible state; King A ...

5.15. ...

King Harald and his army approaches Wessex while Aethelred is about to make a huge decision about his brother's fate. ...

Heahmund must convince King Alfred that his actions are in defense of the crown; Ubbe and Torvi strengthen the position of the Vikings, but not all in the Viking camp sup ...

Bjorn, Lagertha and Ubbe face an uncertain fate as Heahmund's loyalty is tested; Floki fights to understand the will of the gods in Iceland; Ivar may have met his match i ...

In Kattegat, the Seer calls Margrethe's ambitions mad and predicts that she will never be queen of Kattegat, this dissuading her to murder Bjorn's sons. As Ivar and Haral ...

After being defeated by Lagherta's army, Ivar and Hvitserk ask for help to Rollo that sends an army to help them. Bjorn visits his brothers expecting to make a deal but I ...

When Floki proposes to build a temple to the gods, a few discontent followers protest. Meanwhile, Lagherta, Bjorn, Ubbe and Halfdan propose peace to Ivar, Harald and Hvit ...

Bjorn returns to Kattegat in time to catch up with Ubbe and Lagertha and plan together the defense against Ivar and Harald, while pondering conflicting loyalties. Meeting ...

Bjorn, Halfdan and Sinric fight and use the sand storm to escape from emir Ziyadat. Ivar and Hvitserk arrive at King Harald's kingdom to join forces against Lagherta. Iva ...

In York, Ivar and the Northmen hide in the sewage and surprise the Saxons. They defeat King Aethelwulf and make Bishop Heahmund prisoner. Meanwhile Floki returns to Katte ...

Guided by Bishop Heahmund's visions, the Saxons devise a battle plan. Ivar the Boneless strategizes on his own as the Vikings undergo increasing pressure. Bjorn Ironside ...

Floki explores the new land he has encountered. In Norway, Astrid tempts Harald with the possibility of her alliance, whilst resisting his sexual advances. In the Mediter ...

The remaining brothers' Great Army's surprise attack on York was a bloody success, but mistrust grows, mainly between sadistic Ivar and Ubbe. Bishop Heahmund vows to spea ...

Tensions mount between the sons of Ragnar Lothbrok as the Vikings continue to threaten the very heart of England. As the Great Army moves to take York, with King Aethelwu ...

Tensions mount between the sons of Ragnar Lothbrok as the Vikings continue to threaten the very heart of England. As the Great Army moves to take York, with King Aethelwu ...

There is a battle between Vikings and Saxons and Ivar's strategy works, forcing Aethelwulf and the survivors to retreat to Wessex. King Ecbert decides to stay behind and ...

Egil 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 ar ...

Ubbe 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 o ...

Bjorn learns that his father is dead and sails back home, leaving Rollo that returns to Paris. Meanwhile Ubbe, Sigurd and Ivar gather a huge army to revenge Ragnar. Howev ...

Lagherta builds defenses to protect Kattegat while Raagnar's sons plot a scheme to kill her. In Wessex, Aethelwulf discusses with his father the consequences of Ragnar's ...

Ragnar has a private conversation with Ivar and asks his son to revenge his death attacking Wessex with no mercy and killing King Ecbert. Ragnar gives Athelstan's crucifi ...

In Wessex, Aethelwulf arrests Ragnar and Ivar and when King Ecbert returns, he has a long conversation with Ragnar. The talk about faith, God and gods and Athelston, and ...

Ragnar, 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 t ...

In Kattegat, Ragnar unburies his treasure with Ivar to buy ships and men to raid Wessex. Bjorn sails to the Mediterranean with Harald and Halfdan, and Harald tells that h ...

Ragnar has a cold reception from his son and proposes to travel with him to Wessex to fix the settlement issue, but Bjorn will command a fleet to the Mediterranean with F ...

While heading to Paris, the Viking fleet is surprised by a fleet of Frankish ships commanded by Rollo and there is a battle on the river. Ragnar is obsessed to kill Rollo ...

The 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 ...

After being defeated by Rollo, Ragnar retreats and his leadership is questioned by Harold to Lagherta. However he stops the fleet and decides to lift the ships over a cli ...