VIKINGS CASTTHE INDEPENDENT FAN GUIDE
Season 5 · Episode 18 · The fan guide

Baldur

Vikings season 5, episode 18, Baldur: Bjorn marries Gunnhild and prepares to oppose Ivar with Harald. Hvitserk visits Olaf and questions his earlier allegiance.

What happens in Baldur?

Spoilers for this episode and earlier events.

Ivar’s treatment of the baby contradicts the divine narrative that has surrounded the anticipated birth; his belief does not protect the child. Thora’s death makes the threat used against Hvitserk a devastating event rather than merely a warning. Judith and Lagertha share a conversation about loss and responsibility while the larger struggle for Kattegat gathers force.

Season & episode
Season 5, episode 18 of 20
Series order
67 of 89

Story connections: Bjorn Ironside, King Harald Finehair, Ivar the Boneless and Hvitserk.

Identify a face in this episode.

Episode references: HISTORY season guide.

Baldur — Vikings season 5, episode 18
Vikings · S05E18 · Baldur

Key events and consequences

Ivar's rejection of the newborn exposes the distance between the divine story he has accepted and the vulnerable child before him. Thora's execution also makes Hvitserk's coercion an actual bereavement. Bjorn's marriage and preparations meanwhile combine a household future with another military attempt to remove his brother.

  1. Ivar’s treatment of the baby contradicts the divine narrative that has surrounded the anticipated birth; his belief does not protect the child.
  2. Thora’s death makes the threat used against Hvitserk a devastating event rather than merely a warning.
  3. Judith and Lagertha share a conversation about loss and responsibility while the larger struggle for Kattegat gathers force.

Key characters

Bjorn Ironside

Character story

King Harald Finehair

Character story

Ivar the Boneless

Ivar’s treatment of the baby contradicts the divine narrative that has surrounded the anticipated birth; his belief does not protect the child.

Character story

Hvitserk

Thora’s death makes the threat used against Hvitserk a devastating event rather than merely a warning.

Character story

Lagertha

Judith and Lagertha share a conversation about loss and responsibility while the larger struggle for Kattegat gathers force.

Character story

Gunnhild

Character story

Judith

Judith and Lagertha share a conversation about loss and responsibility while the larger struggle for Kattegat gathers force.

Character story

Gunnhild

Character story

Aethelred

Character story

Freydis

Character story

Thora

Thora’s death makes the threat used against Hvitserk a devastating event rather than merely a warning.

Character story

Locations and story geography

Kattegat

The treatment of Baldur and Thora makes Ivar's rule destructive within his own household and family circle.

Wessex

Judith and Lagertha discuss loss and responsibility during Lagertha's recovery.

These are places in the story. For the real landscapes used on screen, explore the filming-location guide.

The episode breakdown

Parenthood is tested against the ideal image people have constructed around it. Ivar wants a divine confirmation, Judith claims to have protected a king, and the women’s conversation makes the damage harder to hide behind those stories. The episode’s cruelty should not be mistaken for proof that difference makes a life less valuable; it exposes the failure of the person rejecting the child. Compare that rejection with the work of listening between Judith and Lagertha, where vulnerability briefly creates recognition instead of another demand.

Themes to follow

  • Divine self-image collides with responsibility toward a child
  • Recognition of vulnerability creates a different kind of connection

Where the episode leaves us

Who inside Ivar's own circle can still support the future he claims to promise?