Behind the series
- First aired
- 2013
- Creators / development
- Michael Hirst
- Principal cast
- Travis Fimmel
- Story scope
- Season 1, Season 3, Season 4, Season 6
About the series
Contains story spoilers.
Vikings begins with a practical dispute about possibility. Ragnar Lothbrok, a farmer and warrior in a Scandinavian community ruled by Earl Haraldson, believes that a westward route across open water can be found and that England holds lands worth exploring. Haraldson rejects the proposal and expects the community to keep raiding familiar eastern territories. Ragnar responds by building a boat and recruiting a small crew, while his wife Lagertha weighs the excitement of the voyage against the danger it brings to their children, Bjorn and Gyda. The first expedition succeeds at Lindisfarne, where the crew seizes wealth and captures the monk Athelstan. Ragnar’s discovery gives him material proof of his idea, but it also brings him into conflict with the ruler who controls the community’s resources.
The success abroad sharpens the contest at home. Haraldson claims the raiders’ treasure and grants each man only a single choice from it; Ragnar selects Athelstan, whose knowledge and Christian faith make him a captive unlike the others. A second raid exposes how little the Earl’s authority can protect the people from the consequences of Ragnar’s new route. The struggle becomes personal when Haraldson attacks Ragnar’s farm and takes Rollo, Ragnar’s brother, for torture. Ragnar challenges the Earl to single combat, wins, and takes his place as leader. That victory changes the terms of the story: the question is no longer whether Ragnar can disobey, but what he will do with power and how far his ambition will carry the people who follow him.
Ragnar’s rise is never confined to battle plans. Lagertha governs in his absence, defends herself when threatened, and makes choices that register as political acts in a society that expects women to remain at home. Her partnership with Ragnar is strained by his growing authority and by the arrival of Aslaug, whose pregnancy forces a lasting change in the family. Athelstan becomes another kind of bridge: he is neither simply a prize nor a convert, but a person trying to understand the Norse world while retaining the beliefs and memories of the monastery he lost. His presence makes religious difference intimate. Questions about gods, ritual, loyalty and belonging recur in conversations as well as ceremonies, so the characters’ private relationships keep intersecting with the larger expansion.
The promise of land in England makes negotiation as consequential as raiding. King Ecbert offers a settlement in Wessex while using Ragnar’s warriors in Mercian politics, then secretly authorizes the destruction of the farming community. Ragnar learns of the massacre but conceals it from his people. Religious difference also tears apart his household: Floki kills Athelstan while the monk is praying, leaving Ragnar grieving a friend whose beliefs had become part of his own search. The subsequent expedition to Paris confronts formidable walls and determined defenders. Ragnar obtains entry by pretending to die and having his coffin carried inside, then opens the gates to his warriors. Rollo stays behind and accepts land, status and marriage into the Frankish court. A raid has created an opportunity for him to become someone other than Ragnar’s brother, but accepting it places the brothers on opposing sides of the next campaign.
Rollo’s new allegiance defeats Ragnar’s return to Paris, and the humiliated leader disappears from Kattegat for years. When he comes back, his sons have ambitions of their own. Bjorn plans a Mediterranean expedition; Ivar accompanies Ragnar to England, where their shipwrecked party gives itself up. Ragnar knows that Ecbert will hand him to King Aelle and arranges for Ivar to return home, privately urging vengeance against Ecbert despite promising him otherwise. Aelle tortures Ragnar and kills him in a pit of snakes. The death gathers the sons into an invasion of England, turning one man’s failed final voyage into a much larger war. At home, Lagertha has killed Aslaug and reclaimed Kattegat, creating another demand for revenge inside the family. The heirs inherit contradictory obligations: avenge their father together, defend their mothers’ claims, and decide who deserves power once the force that united them is gone.
The final season separates those ambitions across several destinations. Bjorn, gravely wounded in the Rus invasion, returns to confront the attackers and inspire resistance before dying. Ivar helps the young prince Igor escape Oleg’s control; Igor kills Oleg, and Ivar eventually returns west with Hvitserk. Their last English campaign ends against Alfred’s army. Ivar sends his brother out of danger and is fatally stabbed by a Saxon soldier; Hvitserk later accepts baptism and the name Athelstan. Ubbe and Torvi instead survive Greenland’s conflict and a desperate ocean crossing to reach North America, where they find Floki living among the local people. Settlement does not automatically mean peace: Naad murders a local man while seeking gold, and Ubbe executes him to answer for the crime. His final conversation with Floki leaves conquest behind for a difficult possibility of belonging somewhere without claiming ownership of it. The sons have carried Ragnar’s westward dream into very different lives, and the closing journeys test what that inheritance is worth when victory and a workable home no longer mean the same thing.

