Where to watch Monstrum(2018)
In the United States, Monstrum is available to stream on Philo. You can also rent or buy it on Amazon Video, Apple TV, Google Play, and YouTube.
Where to stream Monstrum
Availability in United States
Included with subscription
Philo
Rent
Amazon Video
Apple TV
Google Play
YouTube
Fandango At Home
Buy
- Amazon Video
- Apple TV
- Google Play
- YouTube
- Fandango At Home
Data updated on October 11, 2026. Availability data from JustWatch.
Monstrum plot summary
An ancient man-eating monster awakens.
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.
Details
- Original title
- 물괴
- Release date
- September 12, 2018
- Runtime
- 1h 46m
- Genres
- Action, Horror, Drama, Fantasy
- Directed by
- Huh Jong-ho
- Country
- South Korea
- TMDB rating
- 6.5 / 10 · 209 votes
Monstrum trailer
Cast
Kim Myung-minYun-gyeom
Kim In-kwonSeong-han / Mulgoe (voice)
Lee Hye-riMyeong-i
Choi Woo-shikRoyal Court Officer Heo
Lee Kyung-youngSim-un
Park Hee-soonKing Jung-jong
Park Sung-woongJin-yong
Lee Do-gyeongGrandpa Song
Lee Kyu-bokMo-gae
Kim Joong-heeMak-gae
FAQ
Where can I watch Monstrum?
In the United States, Monstrum is available to stream on Philo. You can also rent or buy it on Amazon Video, Apple TV, Google Play, and YouTube.
Can I rent or buy Monstrum?
Yes. In the United States you can rent or buy it on Amazon Video, Apple TV, Google Play, YouTube, and Fandango At Home.
How long is Monstrum?
Monstrum runs 1h 46m (106 minutes).
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