Monstrum (2018)
물괴
"An ancient man-eating monster awakens."
ThumbScore
👍 69%audience score Estimated from TMDB user ratings and critic scores, calibrated to Google's former audience score. Google stopped publishing it in 2026.
Critics Score
🎬 94%
(RT: 94%) RT = Rotten Tomatoes (critic reviews). MC = Metacritic (weighted critic average). Critics Score is the average of both.
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Cast
Kim Myung-min as Yun-gyeom
Kim In-kwon as Seong-han / Mulgoe (voice)
Lee Hye-ri as Myeong-i
Lee Do-gyeong as Grandpa Song
Is Monstrum good?
It's divisive. 69% audience score, estimated from 209 TMDB ratings. Critics rated it higher at 94%, but audiences were less impressed.
Overview
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. Wikipedia ↗
