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Horror film

False Positive (2021): Cast, Ratings, Ending & Where to Watch

False Positive (2021) movie poster

False Positive is a 2021 horror film directed by John Lee, starring Justin Theroux as Adrian, Ilana Glazer and Pierce Brosnan. It runs 1 hour 32 minutes. Critics gave it 46% on Rotten Tomatoes and 54 on Metacritic, and IMDb users rate it 4.6/10. Stream it on Hulu.

IMDb rating
4.6/10
Rotten Tomatoes
46%
Echo Score
30
Metascore
54
False Positive (2021) movie poster
Released
Runtime
1h 32m (92 min)
Director
John Lee
Genre
Horror
Original language
English
Studio
Hulu
After the credits
No No extra scene
The story

What Is False Positive About?

The premise of False Positive without spoilers. The whole story and the ending explained are in the plot summary further down.

After struggling with infertility, Lucy and Adrian welcome a baby girl, seemingly a miraculous event. However, Lucy's joy soon gives way to suspicion as she investigates the methods of Dr. Hindle, the fertility specialist. She uncovers unsettling truths about his practices and a sinister agenda linked to their daughter's arrival. A desperate search for answers leads them into a dangerous web of deceit, threatening their family and forcing them to confront a shocking reality.

False Positive Themes & Keywords

· 41 tags
  • nurse
  • sex scene
  • gay oral sex
  • gay kiss
  • female star appears nude
  • doctor
  • pregnancy
  • hospital
  • two word title
  • 2020s
  • secret
  • manhattan new york city
+29 more
  • fertility
  • fertility doctor
  • ultrasound
  • safe
  • selective reduction
  • abdominal pain
  • website
  • internet
  • antenatal depression
  • medication
  • medicine
  • dream
  • evidence
  • pregnant woman
  • lawyer
  • baby shower
  • secret room
  • clinic
  • placenta
  • chair
  • fight
  • pubic hair
  • psychological horror
  • psychological thriller
  • suspense mystery
  • bare chested male
  • truth
  • female nudity
  • oral sex
Where to watch

Where to Watch False Positive

Stream it on Hulu. US availability and prices from JustWatch.

Stream 1

Streaming availability in the US, powered by JustWatch logo

Cast & crew

False Positive Cast & Characters

Justin Theroux leads the cast as Adrian, with Ilana Glazer as Lucy and Pierce Brosnan as Dr. Hindle. Directed by John Lee; 10 actors are credited in all.

Also Starring in False Positive

· 6 more
Ratings

False Positive Reviews & Ratings

Critics gave False Positive 46% on Rotten Tomatoes and 54 on Metacritic, and IMDb users rate it 4.6/10. Our Echo Score gives it 30/100, strongest in character & emotion (40) and weakest in rewatch factor (20).

30 /100

False Positive Echo Score Breakdown

False Positive offers an ambitious premise that aims to blend horror with social commentary, but the execution falls short across the board. Critics note a thin, under‑realized world and a plot that loses cohesion, while audience reactions highlight confusing twists and unengaging characters. The film’s visual style is largely bland, and its soundtrack provides little distinction. As a result, the movie struggles to maintain tension or offer lasting appeal, limiting its rewatch value.

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

  • Art & Craft 35

    In terms of art and craft, the direction presents a thin, under‑realized world that never fully capitalizes on its premise. Critics describe the cinematography as bland, with few distinctive shots, and users echo the lack of visual flair. While occasional set designs hint at a darker aesthetic, the overall editing and production design fail to elevate the material, resulting in a modest visual impact.

  • Character & Emotion 40

    When evaluating character and emotion, performances are uneven. Ilana Glazer delivers a solid, if restrained, portrayal, and Pierce Brosnan offers occasional moments of unsettling creepiness, yet many reviewers find the broader ensemble flat and unrelatable. Critics note that the characters lack depth, and users describe them as boring and poorly motivated, leading to limited emotional resonance throughout the film.

  • Story & Flow 30

    The narrative suffers from scattered thematic focus and pacing issues. Critics point out a loss of coherence in the latter third, with a predictable twist that diminishes tension. User feedback similarly highlights confusing plot twists and a sluggish, obvious storyline that fails to sustain engagement. Consequently, the story’s originality and flow remain weak, undermining the film’s overall impact.

  • Sensory Experience 40

    Sensory elements provide limited enhancement to the viewing experience. The soundtrack is described as standard and occasionally boring, while sound design does not significantly contribute to atmosphere. Visual style, though featuring a few dark‑toned set pieces, is largely bland, with critics and users noting a lack of distinctive cinematographic choices. Overall, sensory components fall short of adding notable depth.

  • Rewatch Factor 20

    The film’s rewatch factor is low, owing to its uneven execution and lack of compelling payoff. Critics label it a moderate horror that never fully capitalizes on its premise, and audience reactions underscore a desire to avoid repeat viewings. The limited surprise, weak narrative cohesion, and forgettable sensory design combine to diminish lasting appeal.

Plot

False Positive Plot Summary & Ending Explained

What happens in False Positive from start to finish, spoilers included, with a timeline of 15 key events and the ending explained. The opening is below; the full summary is a 3-minute read.

Spoilers ahead

Copywriter Lucy Martin lives in Manhattan with her husband Adrian. After two years of trying to conceive, they decide to consult Dr. John Hindle, a prominent fertility specialist and Adrian’s former professor. Following a successful insemination procedure developed by Hindle, Lucy discovers during an ultrasound that she is expecting triplets: two boys and a girl. However, Hindle recommends a selective reduction, suggesting that either the twins or the daughter must be terminated to ensure a safer pregnancy. After much deliberation, Lucy and Adrian opt to keep the girl.

Lucy then joins a support group for expectant mothers, where she befriends Corgan, who conceived through IVF. She becomes intrigued by Grace Singleton, a spiritual midwife with a natural approach to childbirth, which she discovers online.

Full summary

The whole story of False Positive, scene by scene, with the ending explained

Read the full summary
Videos

False Positive Trailers & Videos

5 videos: 2 trailers, 2 clips and 1 featurette.

Official Canadan Trailer
  • Trailer Official UK Trailer
  • Clip Dawn Visits Lucy
  • Clip Mommy Group
  • Featurette The Making Of False Positive
Quiz

How Well Do You Know False Positive?

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
  2. Question 2: not answered
  3. Question 3: not answered
  4. Question 4: not answered
  5. Question 5: not answered
  6. Question 6: not answered
  7. Question 7: not answered
  8. Question 8: not answered
  9. Question 9: not answered
  10. Question 10: not answered

What city does Lucy Martin live in?

Details

False Positive Also Known As

12 alternative titles, including “Ложная тревога” and “Oscura verdad”.

Also known as
  • Ложная тревога
  • Oscura verdad
  • Instinct maternel
  • 假阳性
  • Ложноположительный
  • 폴스 포지티브
  • Fałszywy traf
  • חיובי שגוי
  • Álpozitív
  • 偽陽性
  • Faux positif
  • Lucy má děťátko

Seen False Positive?

FAQ

False Positive FAQ: Where to Watch, Cast & Runtime

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

How long is False Positive?

False Positive runs 1 hour 32 minutes (92 minutes).

When was False Positive released?

False Positive was released on June 25, 2021.

Who directed False Positive?

False Positive was directed by John Lee.

More films by John Lee

Who is in the cast of False Positive?

False Positive stars Justin Theroux as Adrian, Ilana Glazer as Lucy and Pierce Brosnan as Dr. Hindle, among 10 credited actors.

Where can I watch False Positive?

In the US, False Positive is streaming on Hulu (availability from JustWatch).

How is False Positive rated?

False Positive has 4.6/10 on IMDb, 46% on Rotten Tomatoes, 54 on Metacritic and 56% on TMDB.

Does False Positive have a post-credit scene?

No. False Positive has no extra scene during or after the credits.

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