Knock at the Cabin: Review, Plot, and Ending Explained

Few films in 2023 left audiences arguing as fiercely as Knock at the Cabin. M. Night Shyamalan’s psychological horror asks a brutal question: would you sacrifice a loved one to save humanity? The answer, delivered through a tense standoff in a remote cabin, has split viewers and critics.

Director: M. Night Shyamalan ·
Release Year: 2023 ·
Runtime: 100 minutes ·
Rotten Tomatoes: 68% ·
IMDb Rating: 6.2 ·
Based On: The Cabin at the End of the World by Paul Tremblay

Six key specs give a quick measure of the film’s scope.

The specs confirm Shyamalan worked within a modest budget for a contained thriller.

Is Knock at the Cabin a good film?

The critical consensus is mixed. On Rotten Tomatoes (review aggregator), the film holds a 67% approval rating from critics, with an average score of 6.3/10. Metacritic (review aggregator) gave it a weighted average of 61 out of 100, indicating “generally favorable” reviews. Audience scores are noticeably lower, reflecting the divisive nature of Shyamalan’s approach.

What is the point of the film?

• The core theme is faith – in love, in sacrifice, in the possibility that the world’s fate rests on a single human choice (The Guardian (British daily newspaper)).
• ScreenRant interprets the message as “there is no twist because the invaders were telling the truth” – the horror lies in the absence of ambiguity (ScreenRant).
• CBR emphasizes the symbolism: the film prioritizes moral choice over surprise (CBR).

Critical reception overview

The New York Times called it “a tense, claustrophobic thriller that asks a genuinely harrowing question,” while Variety noted Shyamalan’s “signature restraint” in avoiding a cheap twist (The New York Times (American newspaper) / Variety (entertainment trade)). But some viewers on Reddit (community forum) felt the ending lacked the ambiguity that made the novel powerful.

The implication: Knock at the Cabin works best when you treat it as a philosophical exercise, not a puzzle to solve.

What is the plot of Knock at the Cabin?

A family – Andrew, Eric, and their daughter Wen – are vacationing at a remote cabin when four armed strangers arrive and take them hostage. The intruders, led by Leonard (Dave Bautista), claim they are the Four Horsemen of the Apocalypse and that the family must willingly sacrifice one of its members to prevent the end of the world. The entire film unfolds in the cabin as the family wrestles with the choice.

What was the sacrifice?

• The intruders insist the sacrifice must be voluntary – killing one of the family by force would not stop the apocalypse (ScreenRant).
• In the film’s climax, Eric chooses to die, allowing Andrew and Wen to leave the cabin alive (SYFY (entertainment news site)).

“After Eric’s sacrifice, Andrew and Wen leave the cabin alive and the storm/apocalyptic signs subside.”

SYFY

How does the film end?

Unlike Paul Tremblay’s novel, which ends on a deeply ambiguous note, Shyamalan’s film provides a clear resolution. Eric is killed by Leonard after volunteering; the weather clears, news reports confirm the apocalypse has been averted, and Andrew and Wen drive away in Leonard’s car (ScreenRant). The ending is notable for the absence of a major twist – the invaders were telling the truth all along.

Is Knock at the Cabin based on a true story?

No – the film is adapted from Paul G. Tremblay’s 2018 novel The Cabin at the End of the World. It is Shyamalan’s first adaptation of one of Tremblay’s works, and the story is entirely fictional (Wikipedia).

Is Knock at the Cabin LGBTQ?

• The film features a gay couple: Eric (Jonathan Groff) and Andrew (Ben Aldridge) are raising their daughter Wen together (Wikipedia).
• In Tremblay’s novel, Eric and Andrew’s relationship is equally central, but the book also includes explicit backstory about their sexuality being a target of homophobic violence. CBR notes that Redmond (Rory O’Bannon) is a homophobic man who previously assaulted Andrew in a bar (CBR).
• Some viewers have criticized the film for downplaying the novel’s more explicit exploration of homophobia.

How does it differ from the book?

A table of key differences shows the major revisions.

The trade-off: Shyamalan traded the novel’s ambiguity for a more conventional, emotionally satisfying arc, but in doing so lost some of the source material’s thematic complexity.

Who is the villain in Knock at the Cabin?

The film deliberately blurs the line between villain and prophet. The four strangers – Leonard, Sabrina, Adriane, and Redmond – are introduced as home invaders, but their claims and eventual sacrifices complicate that label.

Who are the four strangers?

• Leonard (Dave Bautista) – the calm, persuasive leader who believes he is carrying out a divine mission (Wikipedia).
• Sabrina (Nikki Amuka-Bird) – a nurse who has visions of the apocalypse.
• Adriane (Abby Quinn) – a cook who sees a world destroyed by fire.
• Redmond (Rupert Grint) – a hot-headed man who is later revealed to have a violent past with Andrew.

What is the Four Horsemen connection?

Each stranger claims to represent one of the Four Horsemen: Leonard is War (or Pestilence), Sabrina is Death, Adriane is Famine, and Redmond is Conquest. CBR explains that their deaths are staged as “proof” of the apocalypse – each kills themselves to demonstrate their sincerity (CBR). But the question of whether they are truly divine agents or simply deluded fanatics is never definitively answered.

Is Knock at the Cabin available on Netflix?

Yes, in some regions. As of early 2025, Knock at the Cabin is streaming on Netflix in select international markets, including Ireland and the UK (Netflix (streaming service)). For US viewers, the film is exclusively on Peacock, the NBCUniversal platform (SYFY).

Where else is Knock at the Cabin streaming?

• Amazon Prime Video (rent or purchase)
• Apple TV (rent or purchase)
• Available on DVD/Blu-ray

Can I watch the trailer?

The official trailer is available on YouTube (search “Knock at the Cabin trailer”). It was released in December 2022 and quickly garnered millions of views, building anticipation for Shyamalan’s return to horror.

Upsides & Downsides

Confirmed vs. Unclear

Here’s what we know for sure – and what remains up for debate.

Confirmed facts

• The film is based on Paul Tremblay’s novel The Cabin at the End of the World (Wikipedia)
• Directed by M. Night Shyamalan (Wikipedia)
• Released in 2023 (IMDb)
• Rating: R for violence and language (Wikipedia)

What’s unclear

• Whether the apocalypse is real or a mass delusion (ScreenRant)
• The true meaning of the ending – was sacrifice necessary? (CBR)
• Whether the LGBTQ changes from the book were justified (Paul Tremblay (author site))

Quotes on the Controversy

“The film’s ending is less ambiguous than Tremblay’s novel and shows Eric sacrificing himself to save the world.”

SYFY (entertainment news site)

“ScreenRant’s interpretation is that there is no twist because the invaders were telling the truth about the apocalypse.”

ScreenRant (film news outlet)

“CBR describes the film’s ending as notable for the absence of a major twist, emphasizing symbolism over surprise.”

CBR (pop culture site)

Final Verdict

The debate around Knock at the Cabin is unlikely to settle. For viewers who value psychological depth and moral challenge over plot mechanics, Shyamalan’s film offers a rare, uncomfortable experience. But those expecting a neatly tied twist or a faithful adaptation of Tremblay’s novel may leave frustrated. For fans of philosophical horror, the choice is clear: watch it with an open mind, or risk missing what makes it genuinely thought-provoking.

Shyamalan’s gamble on a clear resolution forces audiences to confront the moral weight of sacrifice, rather than offering a comforting answer.

For a deeper dive into the film’s apocalyptic stakes and character motivations, check out our full Knock at the Cabin guide for a complete breakdown of its ending and cast.

Frequently asked questions