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Slumber Party Massacre (2021): Cast, Ratings & Where to Watch

Slumber Party Massacre (2021) movie poster

Slumber Party Massacre is a 2021 horror film directed by Danishka Esterhazy, starring Schelaine Bennett as Trish Deveraux, Jane de Wet and Reem Koussa. It runs 1 hour 26 minutes. Critics gave it 100% on Rotten Tomatoes, and IMDb users rate it 5.1/10. Stream it on Plex and YouTube TV, or rent or buy it on Amazon Video and Apple TV Store.

IMDb rating
5.1/10
Rotten Tomatoes
100%
Echo Score
64
Slumber Party Massacre (2021) movie poster
Released
Runtime
1h 26m (86 min)
Genre
Horror
Original language
English
Studio
Syfy
After the credits
No No extra scene
The story

What Is Slumber Party Massacre About?

The premise of Slumber Party Massacre without spoilers. The whole story is in the plot summary further down.

A group of friends celebrating a slumber party find themselves in grave danger when a violent killer attacks. As the night progresses, the situation escalates into a terrifying ordeal, with the killer systematically targeting the unsuspecting partygoers. The survivors must fight to escape the escalating horror and bloodshed.

Slumber Party Massacre Themes & Keywords

· 50 tags
  • remake
  • male rear nudity
  • male nudity
  • shower scene
  • male butt crack
  • naked male in shower
  • camera focus on male butt
  • feminist
  • feminist film
  • homoerotism
  • gay subtext
  • reboot
+38 more
  • slasher
  • cabin in the woods
  • backwoods slasher
  • vacation gone wrong
  • slumber party
  • reference to sam goody's
  • phone line cut
  • murder
  • reference to superman
  • year 1993
  • drill as a weapon
  • los angeles california
  • radio news
  • serial killer
  • throat slit
  • stabbed in the back
  • stabbed to death
  • mother daughter relationship
  • mother son relationship
  • beer
  • caught having gay sex
  • muscled man
  • camera focus on male chest
  • close up of torso
  • close up of a man's nipple
  • implied gay sex
  • slasher horror
  • killer
  • 1990s
  • satire
  • pizza
  • vomiting
  • triple f rated
  • reference to justin timberlake
  • reference to jackie kennedy
  • beer pong
  • guitar
  • nail gun
Where to watch

Where to Watch Slumber Party Massacre

Stream it on Plex and YouTube TV, or rent or buy it from Amazon Video and Apple TV Store. US availability and prices from JustWatch.

Streaming availability in the US, powered by JustWatch logo

Cast & crew

Slumber Party Massacre Cast & Characters

Schelaine Bennett leads the cast as Trish Deveraux, with Jane de Wet as Jackie and Reem Koussa as Kim. Directed by Danishka Esterhazy; 10 actors are credited in all.

Also Starring in Slumber Party Massacre

· 6 more
Ratings

Slumber Party Massacre Reviews & Ratings

Critics gave Slumber Party Massacre 100% on Rotten Tomatoes, and IMDb users rate it 5.1/10. Our Echo Score gives it 64/100, strongest in art & craft (70) and weakest in story & flow (58).

64 /100

Slumber Party Massacre Echo Score Breakdown

Slumber Party Massacre delivers a playful reimagining that balances genre homage with contemporary subversions, though its execution varies across elements. Critics commend the director's inventive tone and the cast's willingness to embrace the humor, while several viewers find the dialogue and pacing uneven. The film’s inventive deaths and occasional sharp moments provide entertainment, yet the uneven comic timing and tonal shifts limit its broader appeal. Overall, the movie offers a moderately engaging experience for fans of meta‑slasher fare.

Our own 0–100 rating, built from five aspects: art, character, story, the sensory experience and how well a film rewatches.

  • Art & Craft 70

    In terms of direction and visual craft, the film shows confidence, employing a vibrant aesthetic that updates the original’s look. Critics note clever visual tricks and fresh staging, though some point to uneven comic timing that hampers pacing. The production design supports the teen‑horror vibe without overwhelming the narrative. Consequently, the artistic execution is solid, with occasional lapses that prevent a higher rating.

  • Character & Emotion 60

    When evaluating acting and character depth, the young ensemble displays likable chemistry and embraces the self‑aware tone. Performances are praised for their willingness to play the joke, yet several viewers criticize stilted dialogue and moments where characters devolve into caricature. The emotional resonance remains limited, resulting in a mixed impression that balances competent portrayals with noticeable shortcomings.

  • Story & Flow 58

    The narrative structure blends familiar slasher beats with subversive twists, offering a fresh spin on gender dynamics. Critics appreciate the updated premise, while some reviewers find the plot fizzles in the second act, citing forced humor and uneven pacing. Originality is evident in certain set‑pieces, but overall coherence suffers from inconsistent tone, leading to a modest story rating.

  • Sensory Experience 68

    Sensory elements, including soundtrack cues and visual style, contribute to the film’s energetic atmosphere. The use of vivid color palettes and inventive death sequences enhances immersion, and the sound design supports the comedic‑horror blend. Though not groundbreaking, these components are consistently effective, reinforcing the film’s playful mood without major distractions.

  • Rewatch Factor 62

    Rewatch value hinges on the film’s tongue‑in‑cheek humor and creative kill set‑pieces, which many viewers find enjoyable for a quick, casual viewing. While some audience members note the novelty wears thin after the first watch, the blend of satire and homage provides enough freshness for occasional repeats, especially among genre enthusiasts.

Plot

Slumber Party Massacre Plot Summary

What happens in Slumber Party Massacre from start to finish, spoilers included, with a timeline of 16 key events. The opening is below; the full summary is a 3-minute read.

Spoilers ahead

In 1993, Trish Devereaux is hosting a slumber party in a cabin in Holly Springs, California, along with her friends Jackie, Kim, and Diane. The night takes a creepy turn when Chad, Trish’s ex-boyfriend, shows up and spies on them through the window, becoming aroused by their dancing. His excitement is abruptly interrupted by a sinister figure lurking nearby—Russ Thorn, a notorious killer armed with a power drill. In a horrifying act, Russ brutally murders Chad, then breaks into the cabin, where Kim and Diane meet their grim fates. Desperate to protect her friends, Trish tries to prevent Jackie from opening the front door, but Russ kills Jackie by drilling her throat.

Full summary

The whole story of Slumber Party Massacre, scene by scene

Read the full summary
Videos

Slumber Party Massacre Trailers & Videos

2 videos: 1 trailer and 1 teaser.

Slumber Party Massacre | Official Trailer | Horror Brains
  • Teaser SYFY’s Slumber Party Massacre Teaser
Quiz

How Well Do You Know Slumber Party Massacre?

10 questions about the story, each with a hint if you get stuck. Pick an answer to see whether you were right.

Question 1 of 10

  1. Question 1: not answered
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  3. Question 3: not answered
  4. Question 4: not answered
  5. Question 5: not answered
  6. Question 6: not answered
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  9. Question 9: not answered
  10. Question 10: not answered

In what year does the events of the original slumber party take place?

Details

Slumber Party Massacre Also Known As

4 alternative titles, including “Masakra na przyjęciu” and “閨蜜驚叫夜”.

Also known as
  • Masakra na przyjęciu
  • 閨蜜驚叫夜
  • 新睡衣晚会大屠杀
  • 슬럼버 파티 매서커

Seen Slumber Party Massacre?

FAQ

Slumber Party Massacre FAQ: Where to Watch, Cast & Runtime

Runtime, release date, director, cast, where to watch, ratings and post-credit scenes of Slumber Party Massacre, each answered in a sentence.

How long is Slumber Party Massacre?

Slumber Party Massacre runs 1 hour 26 minutes (86 minutes).

When was Slumber Party Massacre released?

Slumber Party Massacre was released on October 15, 2021.

Who directed Slumber Party Massacre?

Slumber Party Massacre was directed by Danishka Esterhazy.

More films by Danishka Esterhazy

Who is in the cast of Slumber Party Massacre?

Slumber Party Massacre stars Schelaine Bennett as Trish Deveraux, Jane de Wet as Jackie and Reem Koussa as Kim, among 10 credited actors.

Where can I watch Slumber Party Massacre?

In the US, Slumber Party Massacre is streaming on Plex and YouTube TV and available to rent or buy on Amazon Video, Apple TV Store and Fandango At Home (availability from JustWatch).

How is Slumber Party Massacre rated?

Slumber Party Massacre has 5.1/10 on IMDb, 100% on Rotten Tomatoes, 52% on TMDB and 2.8/5 on Letterboxd.

Does Slumber Party Massacre have a post-credit scene?

No. Slumber Party Massacre has no extra scene during or after the credits.

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