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Action horror film

Monstrum (2020): Cast & Ratings

Monstrum (2020) movie poster

Monstrum is a 2020 action horror film directed by Jong-ho Huh, starring Joon-Bum Kim as Government official, Hee-soon Park and Hyeri Lee. It runs 1 hour 45 minutes. Critics gave it 94% on Rotten Tomatoes, and IMDb users rate it 6.1/10.

IMDb rating
6.1/10
Rotten Tomatoes
94%
Echo Score
85
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Monstrum (2020) movie poster
Released
Runtime
1h 45m (105 min)
Director
Jong-ho Huh
Genres
Action , Mystery , Fantasy , Horror
After the credits
No No extra scene
The story

What Is Monstrum About?

The premise of Monstrum without spoilers.

A terrifying monster sparks widespread panic throughout the kingdom. To quell the rising hysteria and restore peace, the King recalls a seasoned general, who is joined by his daughter, a loyal friend, and a court official. The group ventures into the dangerous slopes of Mount Inwangsan on a desperate mission to hunt down the creature and return stability to the realm.

Monstrum Themes & Keywords

· 31 tags
  • kaiju
  • 16th century
  • 1500s
  • year 1506
  • year 1527
  • plague
  • court intrigue
  • royal palace
  • royal guard
  • coup attempt
  • korean history
  • korea
+19 more
  • monster horror
  • strangulation
  • running
  • loyalty
  • rage
  • innocence
  • joseon era
  • water
  • attack
  • hunter
  • throne
  • monarch
  • blood
  • hunt
  • subjectivism
  • king
  • monster
  • creature
  • psychotronic film
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Cast & crew

Monstrum Cast & Characters

Joon-Bum Kim leads the cast as Government official, with Hee-soon Park as King Jungjong and Hyeri Lee as Myung. Directed by Jong-ho Huh; 11 actors are credited in all.

Ratings

Monstrum Reviews & Ratings

Critics gave Monstrum 94% on Rotten Tomatoes, and IMDb users rate it 6.1/10. Our Echo Score gives it 85/100, strongest in art & craft (90) and weakest in character & emotion (75).

85 /100

Monstrum Echo Score Breakdown

Monstrum establishes itself as a vibrant entry in the monster movie genre. It couples finely detailed period production and direction with imaginative creature sequences that sustain suspense and visual impact. The narrative integrates political intrigue and class commentary to lend thematic depth to the action, even as tonal shifts occasionally feel abrupt. Overall, the film succeeds in delivering an engaging and visually rich experience.

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

  • Art & Craft 90

    The film’s art and craft are among its standout qualities. The production design and period detail create an authentic historical backdrop, and direction of monster sequences evokes cinematic spectacle. The editing maintains clear continuity and measured pacing during action set-pieces. Overall, the film’s artistic execution delivers a visually compelling experience.

  • Character & Emotion 75

    Character and emotional depth in Monstrum provide meaningful stakes throughout the story. Thoughtful class commentary infuses many interactions with genuine weight, and the earnestness of character portrayals enhances emotional resonance. However, the interplay between whimsical moments and stark critique can feel uneven at times. On balance, the character dynamics successfully underpin the narrative’s thematic concerns.

  • Story & Flow 88

    In terms of story and flow, Monstrum offers an original narrative that balances political intrigue with creature action. The plot unfolds with lively pacing and creative set-pieces, sustaining engagement across its runtime. Occasional tonal shifts between fantastical whimsy and social critique can disrupt cohesion in places. The net result is a largely engaging plot with moments of uneven integration.

  • Sensory Experience 80

    When it comes to sensory experience, Monstrum delivers striking visuals and effective sound design. Cinematography captures both sweeping landscapes and intimate moments with equal flair, while creature effects provide visceral impact. The soundtrack and sound design work in concert to heighten suspense and action beats. Together, these elements create a consistently immersive sensory landscape.

  • Rewatch Factor 80

    The film’s rewatch potential is strong for fans of action and folklore alike. Intricate lore details and cultural context invite further exploration, and battle sequences retain their energy on subsequent viewings. Some narrative unevenness may slightly diminish repeat immersion. Overall, Monstrum offers durable appeal for genre enthusiasts.

Videos

Monstrum Trailers & Videos

2 videos: 1 trailer and 1 behind-the-scenes video.

Monštrum (2018) - trailer
  • Behind the Scenes Martin Snopek - Autor animovaného filmu Monštrum o spolupráci s Mynd

Seen Monstrum?

FAQ

Monstrum FAQ: Cast, Runtime & Release Date

Runtime, release date, director, cast, ratings and post-credit scenes of Monstrum, each answered in a sentence.

How long is Monstrum?

Monstrum runs 1 hour 45 minutes (105 minutes).

When was Monstrum released?

Monstrum was released on November 17, 2020.

Who directed Monstrum?

Monstrum was directed by Jong-ho Huh.

Who is in the cast of Monstrum?

Monstrum stars Joon-Bum Kim as Government official, Hee-soon Park as King Jungjong and Hyeri Lee as Myung, among 11 credited actors.

How is Monstrum rated?

Monstrum has 6.1/10 on IMDb and 94% on Rotten Tomatoes.

Does Monstrum have a post-credit scene?

No. Monstrum has no extra scene during or after the credits.

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