‘Lamb’ Theories, Meaning, Explanation, and Themes

Can’t say I’ve seen a horror movie like Lamb before. Maybe it’s that Icelandic energy, but this one is unique.

And I really like it.

More importantly, I think there’s a lot to discuss here. So, here’s my analysis of Lamb.

Screenshot from “Lamb” trailer.

Top Theories About the Meaning and Themes of ‘Lamb’ (2021)

1. Grief and Substitution

Theory: Lamb is a meditation on parental grief, with Ada serving as a symbolic replacement for María and Ingvar’s deceased daughter.

• Why It Fits:
  • Their immediate acceptance of Ada, despite her obvious strangeness, points to their desperate need to fill the void left by loss. The killing of the ewe—the “real mother”—represents María’s refusal to let anything interfere with this fragile illusion.
• Key Moments:
  • Naming Ada after their dead daughter; María burying the ewe; Ingvar’s insistence that Ada “brings happiness.”

2. Nature’s Revenge

Theory: The film portrays Ada’s fate as the inevitable consequence of humans meddling with the natural order. By stealing Ada from her true mother and denying the ewe her right, María and Ingvar invite the wrath of nature, embodied by the ram/man hybrid father.

• Why It Fits:
  • The horse’s initial terror, the ewe’s grieving presence, and the ram/man’s brutal yet sorrowful retribution all signal that nature will reclaim what is taken from it.
• Key Moments:
  • The ewe persistently watching the house; María killing the ewe; the ram/man killing Ingvar and taking Ada away.

3. Myth and Pagan Cycles

Theory: The story operates like a modern Icelandic folk tale, tapping into themes of fertility, animal-human unions, and mythic punishment. Ada is a changeling figure, a child born of ancient powers beyond human control, and the ending shows myth reclaiming her.

• Why It Fits:
  • The landscape, folklore atmosphere, and unexplained supernatural presence suggest the film is less about psychology and more about humanity’s place in mythic cycles. Ada doesn’t belong to María and Ingvar—she belongs to the world of spirits, beasts, and gods.
• Key Moments:
  • The horses sensing the entity; the lamb-headed child as a “gift” or curse; the ram/man hybrid emerging like a mythic figure at the climax.

4. The Fragility of Chosen Happiness

Theory: The film suggests that happiness built on denial, secrecy, or selfishness cannot last. María and Ingvar cling to Ada as the source of their fragile joy, but their willful blindness to reality ensures tragedy.

• Why It Fits:
  • The couple ignores warning signs (the ewe’s grief, Petur’s objections, Ada’s vulnerability). Their happiness is a bubble, sustained only by avoiding truth. When the ram/man arrives, the illusion collapses.
• Key Moments:
  • María lying to herself while killing the ewe; Ingvar dismissing Pétur’s concerns; María locking Pétur away to preserve the “perfect family.”

5. Feminine Agency vs. Male Power

Theory: María’s arc can be seen as a clash between female desire for control and patriarchal forces. She seizes Ada, kills the ewe, rejects Pétur’s advances, and tries to rebuild her family on her terms. But in the end, the “father figure” (the ram/man) reasserts control, violently stripping her of agency.

• Why It Fits:
  • María’s determination drives much of the narrative, yet her efforts are undone by male dominance—whether Pétur’s coercion or the ram/man’s final act. The tragedy is her inability to fully escape these forces.
• Key Moments:
  • María killing the ewe as an assertion of control; rejecting Pétur’s blackmail; ultimately powerless as the ram/man takes Ada and kills Ingvar.

Key Themes in ‘Lamb’

Isolation and Rural Life

The film highlights the silence, loneliness, and strangeness of living far removed from others. The emptiness of the Icelandic landscape mirrors the emotional emptiness in María and Ingvar’s lives, where unusual events go unquestioned because of their isolation.

Family Bonds and Surrogate Relationships

Beyond parenthood, Lamb explores how people form makeshift families. Ingvar’s brother Pétur moves from hostility to affection for Ada, showing the complex ways people negotiate kinship in unusual circumstances.

The Uncanny and the Everyday

The blending of the ordinary with the surreal creates unease throughout the film. Ada is raised in a routine, domestic environment, yet her very existence unsettles everyone who encounters her.

Repression and Unspoken Tension

Characters often leave feelings unsaid—grief, lust, guilt, fear. This silence builds tension until it erupts in shocking actions, like María killing the ewe or Pétur’s failed seduction.

Fate and Inevitability

Despite moments of fragile happiness, the story moves toward an inescapable ending. The ram/man’s arrival feels preordained, as though no amount of human desire or denial could alter the outcome.

Plot Summary

• Year Released: 2021
• Director: Valdimar Jóhannsson
• Writer: Sjón & Valdimar Jóhannsson

In rural Iceland, a farming couple, María and Ingvar, discover that one of their sheep has given birth to a strange human-lamb hybrid. Naming her Ada after their deceased daughter, they raise her as their own, pushing aside the grief-stricken ewe that birthed her. María kills the ewe to protect her new “family,” while Ingvar’s brother Pétur struggles with Ada’s existence before gradually accepting her. Their fragile happiness unravels when Ada’s true father—a ram/man hybrid—appears, kills Ingvar, and reclaims Ada, leaving María devastated and alone.

Movies Like ‘Lamb’

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The Witch (2015)

A Puritan family in 1630s New England faces isolation, grief, and supernatural forces, blurring lines between religious fear and pagan myth.

—> Watch The Witch online.

Under the Skin (2013)

An alien disguised as a woman preys on men in Scotland, mixing the mundane with the uncanny and exploring humanity through otherness.

—> Watch Under the Skin online.

Antichrist (2009)

A grieving couple retreats to a cabin in the woods, where grief, guilt, and primal forces of nature spiral into violent tragedy.

—> Watch Antichrist online.

The Killing of a Sacred Deer (2017)

A surgeon and his family are drawn into a surreal moral curse, where fate and punishment feel both mythic and inevitable.

—> Watch The Killing of a Sacred Deer online.

Border (2018)

A customs officer with a strange appearance discovers her true origins, blending folklore, identity, and the pull of primal heritage.

—> Watch Border online.

The Wicker Man (1973)

A police officer investigates a rural island community steeped in pagan rituals, where nature and myth overpower human rationality.

—> Watch The Wicker Man online.

Eraserhead (1977)

David Lynch’s surreal classic about a man raising a monstrous infant, symbolizing dread of parenthood and alienation.

—> Watch Eraserhead online.

Have Your Own ‘Lamb’ Theory?

Special thank you to reader Tina Costello, who recommended Lamb to me! 

I really enjoyed it, Tina, and if you read this, I hope you’ll leave a comment with your thoughts and theories about Lamb.

(That goes for the rest of you, too.)

😱