Vikings: Valhalla

As Viking forces gather in Kattegat to seek revenge for a massacre in England, Leif and Freydis pursue a more personal form of retribution.

Leif agrees to join Canute and Harald in their siege of London in exchange for help saving Freydis's life. Meanwhile, Queen Emma sends her stepson Edmund to seek support from a potential ally.

Freydis and her companions face a brutal ambush during a religious journey. Meanwhile, Harald and Leif navigate through dangerous marshlands near London as Edmund is declared king.

Leif suggests a bold attack on London, but Emma and Godwin worry that the impulsive and ambitious young king, Edmund, may be too unpredictable to counter effectively.

A new king ascends to the English throne, navigating a court filled with intrigue and power struggles. Leif is celebrated as a national hero but wrestles with doubts about his beliefs.

Freydis returns to Kattegat and becomes a member of a religious order. Meanwhile, Canute strengthens his rule in England, and Kåre returns to a significant location from his past, linked to a traumatic childhood experience.

Olaf forms an alliance with Kåre as Kattegat readies for an impending conflict. With Canute away, his father Sweyn Forkbeard jointly rules England alongside Edmund.

Olaf and Kåre prepare to launch an attack on Kattegat, while political tensions at the English court lead to a surprising development.

After Forkbeard's invasion of Kattegat leaves Olaf in a dire situation, Freydis and Harald go into hiding and face a difficult choice: remain and fight for the throne or escape to safety.

Freydis begins a fresh chapter by settling into a new home. Meanwhile, Harald devises an ambitious strategy to reclaim Norway, though Leif remains skeptical. At the same time, an unexpected threat emerges in London.

Harald gathers a diverse crew with varied intentions as he prepares for a voyage to Constantinople, while Emma begins to suspect that Godwin may be plotting against them.

On their journey to Constantinople, the group faces a fatal error in judgment. Olaf pursues Harald, while Emma's growing distrust leads to a dangerous breakdown.

Harald discovers a shocking secret that shakes his understanding of the past. Meanwhile, the group faces a threatening outsider, and Harekr shares his long-term plans with Freydis in Jomsborg.

Romantic tensions rise aboard the ship as the crew faces a pivotal choice, while Olaf pursues Harald. Jormundr is put on trial, and Canute extends a proposal to Godwin.

Harald takes a dangerous gamble that leads to his capture by the Pechenegs, while Olaf, en route to Jomsborg, encounters unexpected assistance from an unusual ally.

Leif must endure an emotional farewell. Harald's new romantic interest hides a complex nature. A major battle concludes, but the struggle for control of Norway continues.

Harald and Leif assist Emperor Romanos in besieging the city of Syracuse. Meanwhile, Canute makes a journey to Rome to meet with the Pope, and a mysterious newcomer arrives in Jomsborg, drawing the attention of Freydis.

Harald clashes with the Emir in a battle for dominance over Syracuse, while an unexplained illness spreads among the people of Jomsborg. Meanwhile, Magnus Olafsson makes an unexpected return to Kattegat.

Leif struggles with the aftermath of a traumatic event in Syracuse as the Byzantine forces return to Constantinople, while Magnus sets sail for Jomsborg to confront Freydis, whose community is beginning to recover.

Leif encounters a mysterious nun during his journey to Corfu, Freydis prepares a strategy to deal with Magnus' upcoming arrival, and Harald's reckless behavior causes concern among his companions.

Freydis meets again with her father, Erik the Red, while Leif forms a friendship with the mapmaker Calinicus. Meanwhile, Canute returns to London and Harald finds himself in a dangerous predicament.

Harald makes a desperate sacrifice to ensure the safety of those he cares about, while Canute reunites with his sons in Kattegat and Erik attempts to persuade Freydis to remain in Greenland.

Freydis challenges Erik about his efforts to keep her in the settlement, Canute names his successor, and Harald works on a plan to escape.

Emma readies herself to protect her position as queen. Meanwhile, Magnus and Harald compete for the Norwegian crown. At the same time, Leif and Freydis secretly make their way back to Kattegat.