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Horror thriller

The Rule of Jenny Pen (2025): Cast, Ratings & Box Office

The Rule of Jenny Pen (2025) movie poster

The Rule of Jenny Pen is a 2025 horror thriller directed by James Ashcroft, starring Ian Mune as Howie Wicker, George Henare and Hilary Norris. It runs 1 hour 43 minutes and earned $647,692 worldwide. Critics gave it 72% on Rotten Tomatoes and 66 on Metacritic, and IMDb users rate it 6.1/10.

IMDb rating
6.1/10
Rotten Tomatoes
72%
worldwide gross
$647.7K
Echo Score
70
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The Rule of Jenny Pen (2025) movie poster
Released
Runtime
1h 43m (103 min)
Director
James Ashcroft
Genres
Horror , Mystery , Thriller
Original language
English
After the credits
No No extra scene
The story

What Is The Rule of Jenny Pen About?

The premise of The Rule of Jenny Pen without spoilers. The whole story and the ending explained are in the plot summary further down.

After suffering a debilitating stroke, arrogant Judge Stefan Mortensen finds himself confined to a retirement home and struggling with partial paralysis. Initially resistant to the staff and isolated from his roommate, he soon discovers that the seemingly gentle Dave Crealy is secretly terrorizing the other residents.

The Rule of Jenny Pen Themes & Keywords

· 39 tags
  • psychological thriller
  • elderly abuse
  • aged care facility
  • bully
  • evil old man
  • psychological torture
  • old man nudity
  • psychological horror
  • reign of terror
  • cruelty
  • humiliation
  • breaking someone's spirit
+27 more
  • secret psychopath
  • pouring urine on someone
  • sadist
  • moral dilemma
  • sadistic villain
  • comeuppance
  • judge
  • unsettling
  • good vs evil
  • doing the right thing
  • fighting back
  • terror
  • torture
  • sadistic
  • standing up for self
  • baby doll
  • murder disguised as natural death
  • stroke recovery
  • man set on fire
  • happy ending
  • health care center
  • male rear nudity
  • stroke
  • old man
  • male nudity
  • no one believes the protagonist
  • based on short story
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Cast & crew

The Rule of Jenny Pen Cast & Characters

Ian Mune leads the cast as Howie Wicker, with George Henare as Tony Garfield and Hilary Norris as Eunice Joyce. Directed by James Ashcroft; 20 actors are credited in all.

Also Starring in The Rule of Jenny Pen

· 16 more
From the director

More from James Ashcroft

More films directed by James Ashcroft, best-rated first: Coming Home in the Dark and The Whisper Man.

Full filmography
Ratings

The Rule of Jenny Pen Reviews & Ratings

Critics gave The Rule of Jenny Pen 72% on Rotten Tomatoes and 66 on Metacritic, and IMDb users rate it 6.1/10. Our Echo Score gives it 70/100, strongest in character & emotion (90) and weakest in story & flow (50).

70 /100

The Rule of Jenny Pen Echo Score Breakdown

The Rule of Jenny Pen delivers a compelling showcase of its lead actors amid uneven structural elements. Performances by Lithgow and Rush are widely lauded for their vivid portrayal of psychological antagonism, and the puppet imagery contributes to a chilling atmosphere. However, several critics note the narrative suffers from plot holes and pacing irregularities that undercut suspense. Visually, the film maintains a claustrophobic aesthetic but sometimes relies on awkward dream sequences. Ultimately, the film leaves a mixed impression of stylistic strength overshadowed by storytelling shortcomings.

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

  • Art & Craft 65

    In terms of art and craft, the film establishes an unsettling visual world through its restrained color palette and deliberate framing. Disturbing puppet imagery is balanced by claustrophobic set design that reinforces the psychological tension. Direction occasionally falters in transitions, and some dream sequences feel disjointed. Overall, the film’s visual coherence largely supports its dark thematic focus.

  • Character & Emotion 90

    Regarding character and emotion, The Rule of Jenny Pen benefits from commanding performances by its two leads. Lithgow’s portrayal of a menacing antagonist and Rush’s restrained vulnerability generate compelling psychological conflict. Their chemistry intensifies the narrative’s central struggle and elevates moments of dark humor. Though secondary characters are underdeveloped, the principal duo anchors the emotional stakes with notable intensity.

  • Story & Flow 50

    When it comes to story and flow, the narrative shows occasional inventiveness in its exploration of psychological horror but struggles with inconsistent pacing and noticeable plot gaps. Critics point to unresolved contrivances and a diffuse focus that undermine suspense. Some escalating tension scenes are effective, yet the overall structure feels uneven. The film’s thematic ambition is evident but hindered by its disjointed execution.

  • Sensory Experience 75

    In terms of sensory experience, the film’s sound design and score heighten moments of dread, and the sustained use of puppet imagery generates an unnerving atmosphere. The claustrophobic soundscape complements the visual tension, though some audio cues feel unevenly mixed. A consistent visual style maintains immersion, but abrupt dream sequences occasionally disrupt sensory cohesion. Overall, sensory elements effectively support the thriller tone.

  • Rewatch Factor 55

    The rewatch factor is moderate, as the central performances and atmospheric mood offer some incentive for a second viewing. The psychological layers and dark humor can reveal additional nuances. However, narrative inconsistencies and pacing lulls may diminish repeat engagement for some viewers. As a result, the film retains a partial appeal but may not sustain multiple full viewings.

Plot

The Rule of Jenny Pen Plot Summary & Ending Explained

What happens in The Rule of Jenny Pen from start to finish, spoilers included, with a timeline of 14 key events and the ending explained. The opening is below; the full summary is a 3-minute read.

Spoilers ahead

An elderly judge named Stefan Mortensen faces an unexpected turn of events when he collapses in court after passing sentence. Following a stroke that leaves him partially immobile, Stefan is compelled to relocate to a care home, where he encounters a fellow resident, Howie. Casual interactions take place as they share a moment outside, with Howie indulging in drinking and smoking. Their interactions are shadowed by the presence of a care home cat, a creature seen by residents as a foreboding symbol of death. One tragic day, Howie’s careless handling of a cigarette leads to a catastrophic incident, resulting in his untimely demise as Stefan helplessly witnesses him burn.

Full summary

The whole story of The Rule of Jenny Pen, scene by scene, with the ending explained

Read the full summary
Box office

The Rule of Jenny Pen Box Office

The Rule of Jenny Pen grossed $647,692 worldwide. $433,817 came from the US and Canada and $213,875 (33%) from the rest of the world.

2025 box office

Worldwide gross

$647.7K

US & Canada
$433.8K
International
$213.9K
US & Canada 67% Rest of the world 33%
Videos

The Rule of Jenny Pen Trailers & Videos

3 videos: 3 trailers.

Official Trailer
  • Trailer Teaser Trailer
  • Trailer Official US Trailer
Quiz

How Well Do You Know The Rule of Jenny Pen?

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 condition does judge Stefan Mortensen suffer from after collapsing in court?

Details

The Rule of Jenny Pen Also Known As

10 alternative titles, including “珍妮潘的规则” and “Klątwa Jenny Pen”.

Also known as
  • 珍妮潘的规则
  • Klątwa Jenny Pen
  • Jenny Peni käsul
  • Обитель смерти
  • 安養院的叢林法則
  • حُكم جيني بين
  • Η Εξουσία της Κούκλας
  • A Regra de Jenny Pen
  • Правило Дженні Пен
  • 룰 오브 제니 펜

Seen The Rule of Jenny Pen?

FAQ

The Rule of Jenny Pen FAQ: Cast, Box Office & Runtime

Runtime, release date, director, cast, box office, ratings and post-credit scenes of The Rule of Jenny Pen, each answered in a sentence.

How long is The Rule of Jenny Pen?

The Rule of Jenny Pen runs 1 hour 43 minutes (103 minutes).

When was The Rule of Jenny Pen released?

The Rule of Jenny Pen was released on March 7, 2025.

Who directed The Rule of Jenny Pen?

The Rule of Jenny Pen was directed by James Ashcroft.

More films by James Ashcroft

Who is in the cast of The Rule of Jenny Pen?

The Rule of Jenny Pen stars Ian Mune as Howie Wicker, George Henare as Tony Garfield and Hilary Norris as Eunice Joyce, among 20 credited actors.

How much did The Rule of Jenny Pen make at the box office?

The Rule of Jenny Pen grossed $647,692 worldwide ($433,817 domestic, $213,875 international).

How is The Rule of Jenny Pen rated?

The Rule of Jenny Pen has 6.1/10 on IMDb, 72% on Rotten Tomatoes, 66 on Metacritic and 62% on TMDB.

Does The Rule of Jenny Pen have a post-credit scene?

No. The Rule of Jenny Pen has no extra scene during or after the credits.

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