Who is Olaf Haraldsson in Vikings: Valhalla?

The sword arm of the new god · Kattegat & the North

Olaf Haraldsson (The sword arm of the new god) is a character in Vikings: Valhalla, part of Kattegat & the North. Olaf Haraldsson converts Norway the Viking way: baptism or the axe, village by village — a half-brother to Harald and a true believer whose Christianity has lost none of the old religion's appetite for blood. The series uses him as the conversion era's hard edge: sacker of Kattegat, hunter of the old faith's remnants, and finally — in the show's driest irony — guardian and kingmaker, scheming for his son with the same fervor he once reserved for his god.

When does Olaf Haraldsson first appear?

Olaf Haraldsson first appears in Season 1, Episode 1 (“The Greenlanders”) of Vikings: Valhalla (2022–2024, Netflix).

Who is Olaf Haraldsson connected to?

Relationships already established when Olaf Haraldsson first appears — nothing from later episodes.

• Harald Sigurdsson — Half-brothers, whole rivals

Which group does Olaf Haraldsson belong to?

By the time Olaf Haraldsson appears, Kattegat & the North also includes Harald Sigurdsson.

Who else is introduced in this episode?

• Leif Eriksson — The Greenlander who sails off every map
• Freydis Eriksdotter — The keeper of the old faith, sword first
• Harald Sigurdsson — The charming claimant — Norway, eventually everything
• Emma of Normandy — The queen of two kings and every negotiation
• Earl Godwin — The survivor who marries upward through every regime

Watching right now? Open Olaf Haraldsson in the interactive map, set the episode you've reached, and see every relationship and bio update you already know — spoiler-free.