Monstrum
물괴
“An ancient man-eating monster awakens.”
We checked 8 streaming services in India on 05 Jun 2026 at 20:55 IST
About
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.
Cast
Kim Myung-min
as Yun-gyeom
Kim In-kwon
as Seong-han / Mulgoe (voice)
Lee Hye-ri
as Myeong-i
Choi Woo-shik
as Royal Court Officer Heo
Lee Kyung-young
as Sim-un
Park Hee-soon
as King Jung-jong
Park Sung-woong
as Jin-yong
Lee Do-gyeong
as Grandpa Song
Lee Kyu-bok
as Mo-gae
Kim Joong-hee
as Mak-gae
Kim Kang-il
as First Vice-Premier
Cho Won-hee
as Second Vice-Premier
Jang Yong-bok
as Court Minister
Yun Hui-su
as Kang-nyeo
Han So-yeong
as Myeong-i's Mom
Joo Ye-rim
as Young Myung
Kang Tae-young
as In Duk
Hong Ji-yoon
as Mother
Kim Joon-bum
as Government Official
Yoon Byung-hee
as Eunuch
Where does Monstrum rank today?
Monstrum is #8114 on the CineFlixo Daily Streaming Charts today.
- Highest: #8114
- Top 10: 0 days
- Top 100: 0 days
Watch Monstrum Online Free in HD
Looking for a place to watch Monstrum online for free? You've landed on the right page. Monstrum is a popular Coreano action, horror, drama, and fantasy movie from 2018 that you can stream right now on CineFlixo in high quality, no signup required.
About Monstrum
“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. Running 106 minutes.
Monstrum Cast and Characters
The cast features Kim Myung-min (as Yun-gyeom), Kim In-kwon (as Seong-han / Mulgoe (voice)), Lee Hye-ri (as Myeong-i), Choi Woo-shik (as Royal Court Officer Heo), and Lee Kyung-young (as Sim-un). Their performances are a major reason Monstrum has built such a passionate audience.
Where to Watch Monstrum Online
CineFlixo lets you stream Monstrum online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Monstrum NowWhy People Are Watching Monstrum
Monstrum flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts, action sequences that don't feel cheap, and world-building that respects the audience's intelligence. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Monstrum
Where can I watch Monstrum online for free?
You can watch Monstrum online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Monstrum?
Monstrum runs for 106 minutes (about 1.8 hours).
Is Monstrum good? What's the rating?
Monstrum holds a 6.5/10 rating based on 203 reviews — a solid pick if the genre interests you.
Who is in the cast of Monstrum?
The main cast includes Kim Myung-min, Kim In-kwon, Lee Hye-ri, and Choi Woo-shik, plus a strong supporting ensemble.
Is Monstrum available in Coreano?
Yes — Monstrum was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Monstrum released?
Monstrum was released in 2018.
Do I need an account to watch Monstrum on CineFlixo?
No. CineFlixo is free and you can watch Monstrum without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Monstrum, check out Godzilla 2000: Millennium, The Alamo, Escape from Alcatraz, It Could Happen to You, and Apollo 11: First Steps on the Moon.
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Frequently Asked Questions
Common questions about Monstrum
Where can I watch Monstrum for free?
You can watch Monstrum (2018) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Monstrum about?
Monstrum is a Action/Horror film. 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.
When was Monstrum released?
Monstrum was released on September 12, 2018. It has a runtime of 1h 46m. The film was produced by Taewon Entertainment.
Who stars in Monstrum?
Monstrum stars Kim Myung-min, Kim In-kwon, Lee Hye-ri and Choi Woo-shik. The full cast list is available in the Cast section above.
Is Monstrum available in HD?
Yes, Monstrum is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.