The epic saga which began with Ragnar Lothbrok, the first Viking hero to emerge from the mists of myth and legend, comes to an end in a spectacular and shocking series finale which finds tragedy striking in the new land and in England.

In the new land, Ubbe and the settlers engage in careful diplomacy when they are surrounded by the locals. In Wessex, the Vikings ambush the Saxon army, but Alfred is convinced the Lord is with his army and refuses to retreat.

Ubbe and the settlers find land, but soon realize they're not alone. In Wessex, King Alfred has mustered a large force to meet the Vikings. Meanwhile, in Kattegat, Erik realizes that Ingrid has been using her powers against him.

When King Alfred of Wessex hears about the arrival of the sons of Ragnar, with an army, he knows he must take drastic action. So as the Viking army makes camp and lies in wait, Alfred and his army abandon the Royal Villa and march to meet them.

Out in the open sea, Ubbe and the settlers are at the mercy of the elements. Tension mounts between Ubbe and Othere and when baby Ragnar begins to weaken, it's the final straw for Ubbe. Meanwhile, Ivar and Hvitserk return to Kattegat.

A fight erupts in Greenland and Ubbe, Torvi and Othere barely escape with their lives...in a leaking boat with no supplies. And in Kattegat, Gunnhild makes a bold move.

Prince Igor receives a hero's welcome in Novgorod but back in Kiev the mood is darker: Prince Oleg will not be giving up the fight. Meanwhile, Ubbe's settlers are overjoyed to find land, but it's not the Golden Land they expected.

It's Election Day in Kattegat and all eyes are on the voting. But strangers arriving at the harbor may force an unexpected outcome. Meanwhile, Ivar receives the signal from Prince Dir that his forces are ready to challenge Oleg.

The mood has changed when the Rus army returns to Kiev and Oleg isolates Ivar. But Dir confirms that he's mustering a force to overthrow Oleg and Ivar is part of the plan. Ubbe and a group of settlers depart Iceland, in search of the Golden Land.

In Iceland, Ubbe learns the truth about Kjetill and has a difficult decision to make. Back in Norway, the battle against the Rus has had grave consequences. But re-enforcements have arrived, and Bjorn has an idea that may yet save the day.

Ivar and Igor may be plotting against Oleg, but they're still part of the force that departs Kiev to invade Scandinavia. King Harald and King Bjorn begin furious preparations for the invasion. But can enough be done to resist the Rus force?

In Iceland, Ubbe and Torvi finally meet a mysterious wanderer. Bjorn is forced to re-think who his enemies are when Erik returns from a scouting mission with worrying information. Bjorn will need allies, but can he convince his old foe, King Harald, to jo

Bjorn is confronted by a difficult choice to make; Ubbe and Torvi embark on a search for old friends and new lands after they leave Kattegat; Oleg's preparations for invading Scandinavia go as planned while King Harald investigates the raiding party.

Bjorn comes back to Kattegat; Harald manages to acquire a semblance of revenge against Olaf; Ivar and Igor learn information about Prince Dir while in Kiev.

Bjorn is forced to act quickly in the aftermath of the election for the King of all Norway. The bandits attack Lagertha's village again, confident of victory. But when the defense boils down to single combat with Lagertha, victory for the bandits looks le

King Olaf feels confident about the result of the election of the King of all Norway as the kings and jarls visit Harald's territory; Lagertha's village is abuzz due to bandit attacks; Ivar is forced to confront an unfortunate element of his past.

Lagertha leads her village's response to the recent attacks but despite her best efforts, when the inevitable attack comes, the consequences are tragic. Olaf has a bold new plan for the future of Norway. In Kiev, although Ivar discusses Oleg's ambitions f

Lagertha is visited by women from the nearby villages and they feast together happily but the community is shattered by shocking events that follows and Lagertha is forced to take action. In Kiev, although Oleg continues to be friendly, Ivar is aware of t

Messengers arrive in Kattegat with news that presents Bjorn with a dilemma. As Bjorn attempts to do the right thing as ruler of Kattegat, Prince Oleg of Kiev seems untroubled by his conscience. Even Ivar is shocked by Oleg's vicious character as he wrestl

It's six months after the battle of Kattegat and Bjorn is now King. But as he struggles with the responsibilities of kingship, he finds he can't rely on his mother, Lagertha--she has other plans. But can Lagertha lead a quieter life and leave her days as

A new battle for Kattegat is on and only the gods know who will emerge victorious.

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 Reading, but the negotiations may have a perilous outcome.

An unexpected turn amongst the settlers leaves Floki powerless. King Alfred confronts Judith. In York, Bjorn must strike a deal with Harald. Wessex is once again threatened by a Viking force, but who will lead the Saxon army to defend the Realm?

Bjorn achieves one of Ragnar's dreams. Back in Kattegat, Ivar hatches a new plan while preparing for a divine arrival. In Iceland, a settler returns in a terrible state. King Alfred faces his greatest threat yet.

Bishop Heahmund is wracked with guilt as he fights to renounce his passions. Viking will clash with Saxon on the battlefield leaving a key figure lost in the balance.

As the celebrations for Ivar continue in Kattegat, grief hits Iceland, and Floki must now make a fated decision. Harald's army approaches Wessex. A conspiracy grows against King Alfred in Court.

Heahmund must try to 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 support their strategy. Another settler disappears in Iceland.

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

Ivar is crowned the new king of Kattegat just in time to welcome Rollo home. Bjorn, Lagertha, and Ubbe must rely on unsteady alliances to survive.

The army leaders consider their options in the aftermath of the battle. In Floki's camp, all hopes of binding the community together are dashed as tragedy unfolds.

The battle for Kattegat begins. As the two armies line up to fight, the Great Heathen Army must decide between a final plea for peace or all-out war. Floki faces discord amongst the settlers.

Bjorn returns to Kattegat to learn that an attack will take place during the next full moon; Ivar must decide if he can place his trust in a former enemy on the battlefield.

Lagertha is betrayed, and Bjorn must find a way to support the distraught queen; Floki and his settlers arrive in a new land, but it is far from what they expected.

Ivar meets his match in Bishop Heahmund. Floki returns to Kattegat. Bjorn receives a lavish welcome in North Africa.

Celebrations are cut short in the aftermath of the battle at York; Ragnar Lothbrok's sons are pitted against each other as tensions reach an all-time high, and each one is forced to choose a side.

Celebrations are cut short in the aftermath of the battle at York; Ragnar Lothbrok's sons are pitted against each other as tensions reach an all-time high, and each is forced to choose a side.

Remaining sons of Ragnar plans to retain Kattegat while Bjorne travels somewhere

Prince Aethelwulf finds himself subject to the Vikings' battle master plan; Ecbert remains behind with a plan of his own.

The Viking army causes panic in the English countryside as King Ecbert and Aethelwulf plan the defense of the

Ragnar's plan comes to fruition; the Viking army lands on the coast of Northumbria.

King Aelle can't hide his pleasure when Ragnar arrives in a cage and shows him no mercy.

Lagertha attempts to fulfill a long-held ambition; Ragnar negotiates an unexpected concession from King Ecbert.

Ragnar and Ivar face a difficult decision in regards to their crew; Bjorn has an unexpected reunion.

Ragnar seeks to equip his voyage to Wessex, even while being warned that the gods have deserted him. Bjorn prepares to fulfill his dream of exploring the Mediterranean.

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.

Ragnar tells FLoki he has to pay a heavy price for his actions. Rollo finds an ally in Count Odo. Bjorn Ironside finds more than He bargained for in the wilderness.

Ragnar and Floki are still at odds; Rollo makes great attempts to win over his new bride, Princess Gisla; Bjorn's survival skills are put to the test; King Ecbert sets the task for his son Aethelwulf to rescue Queen Kwenthrith.

Ragnar returns to Kattegat after the defeat in Wessex and places his trust in those who have stayed by his side all this time.

The Vikings hit Paris with a second assault; Emperor Charles has to make a difficult decision.

The Viking army sets out and Paris goes into lockdown as the army prepares the defense.

The Viking fleet causes panic in Paris; the Emperor Charles declares he will remain in the city.

Preparations for the Paris raid pick up speed, and Rollo thinks about the Seer's prophecy.

The fleet returns to Kattegat to discover tragic circumstances await.

There is bitterness in the camp, Floki is angry over the alliance with Ecbert.

King Ecbert visits the developing Viking settlement as the first harvest is sown.

Lagertha and Athelstan help to set up the Viking settlement; a mysterious wanderer turns up.

Ragnar and Lagertha's fleets depart Kattegat once more for Wessex but this time they bring settlers.

Ragnar returns to Kattegat after the defeat in Wessex and places his trust in those who have stayed by his side all this time.

Ragnar's warriors march on to King Ecbert's villa and are met with a vicious surprise.

Princess Aslaug's latest prophecy comes to fruition; Ragnar and Horik have very different ideas about the true purpose of their trip to Wessex.

Ragnar and King Horik clash over differences; King Aelle arrives in Wessex; Ecbert has an eye on a new alliance.

King Horik returns to Kattegat with a surprising proposition for Ragnar; Lagertha runs into a less than enthusiastic homecoming from her new husband; Athelstan becomes confidant to King Ecbert.

Lagertha and Ragnar unite once again; Aslaug must face the truth of her prophecies; Athelstan struggles to define his faith; Bjorn must once again make a choice.

A meeting between two great men may pave the way for future compromise as Ragnar and Ecbert come face to face. Jarl Borg now rules Kattegat and with an iron fist and Rollo must now become the leader his people need in Ragnar's absence.

The Wessex Viking raid is in full swing and King Ecbert finds himself facing an entirely new kind of foe. While Ragnar races to dominate in the West, Jarl Borg has his own plans in store for the future of Kattegat.

Four peaceful years have since passed with Ragnar as Earl. The time has come for an unlikely alliance to band together in pursuit of a common goal - a new raid on England. A storm pushes ...

Ragnar and King Horik's forces begin their fight against Jarl Borg, who is joined by Rollo; Princess Aslaug makes her way to Kattegat with a surprise that will change everything.

At the request of King Horik, Ragnar, his brother Rollo, son Bjorn and Floki travel to Götland to negotiate a land dispute with Jarl Borg. While awaiting word from King Horik on Borg's ...

Ragnar, his family and others travel to Uppsala to pay homage to the gods. It's a trip they make every nine years and he invites Athelstan to accompany them. Ragnar is still having ...

Ragnar and his men - three boatloads in total - arrive in England and build a camp. King Aelle welcomes his brother and asks him to lead his army but they are quickly defeated when Ragnar ...

Ragnar issues the challenge to Earl Haraldson who initially declines on the grounds Ragnar is a criminal. He remembers what the soothsayer told him however and decides to accept. A pregnant...

Earl Haraldson attacks Ragnar's farm intent on teaching him a lesson.They lay waste to much of the area killing all of his livestock and burning his buildings to the ground. A wounded ...

Ragnar insists that they wait until the next day to attack the village - knowing it's Sunday and that most will be at mass. They sack the village and Knut rapes one of the women. When ...

After his successful raid, Ragnar and his crew joyously return home with their riches. Earl Haraldson doesn't hesitate to summon Ragnar to the great hall where he lays claim to the entirety...

With his new boat completed, Ragnar recruits a crew and prepares for departure in a few weeks. His wife Lagertha wants to take part in the great adventure but Ragnar says one of them must ...

At a meeting to discuss the summer raids Ragnar Lothbrok urges Earl Haraldson to send his ships to the west to raid an island called England. Ragnar believes he's found a way across the ...