Monstrum (2018)
Audiences like it.
The FilmyChill Score combines audience ratings and critics' reception, and updates twice a day. No studio or platform can pay for a score. How the score works
Monstrum is streaming in South Korea on wavve, Watcha.
What the audience says
Monstrum is a dependable Korean film — it does what it sets out to do. It holds a 6.5/10 on TMDB from 210 ratings, right around average territory. It runs a manageable 106 minutes. In South Korea you can stream it on wavve, Watcha.
Should you spend 1h 46m on it?
1h 46m of Korean action, leaning horror, not one for younger kids. Runs about as long as you'd expect, so no scheduling gymnastics needed.
- Why
- 6.5/10 from 210 ratings — well received so far, on a modest sample.
- Skip if
- you'd rather a story driven by people than by set pieces
- Best for
- A normal night, nothing to plan around
Story
Ancient Korea, 1506. The tyrannical King Yeonsan-gun of Joseon is overthrown by his half-brother Jung-jong, whose reign begins with a blood bath. Over the years, traitors plot against him, sinking the kingdom into chaos. In 1528, frightened rumors come to royal palace, regarding a mysterious creature, known as Monstrum by the peasants.
Good to know
| Runtime | 1h 46m |
| Watch with family? | 15 · Older kids & up |
| Genre | Action / Horror |
| Language | Korean |
| Best screen | Stream at home |
Director
Huh Jong-ho
Cast
Where to watch in South Korea
Included with a subscription — no extra charge on these platforms.
Availability as of 22 Oct 2026 — platforms may change over time.
More: All wavve titles in South Korea
Trailer
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