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Monstrum
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You can stream Monstrum (2018) on Philo with a subscription.
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.
Jung-jong struggles to stabilize a fractured kingdom while a predatory beast stalks the palace corridors. This period creature feature trades political intrigue for visceral, claustrophobic terror.
Trailer
Director
Huh Jong-ho
Cast
Kim Myung-min, Kim In-kwon, Lee Hye-ri, Choi Woo-shik, Lee Kyung-young, Park Hee-soon, Park Sung-woong, Lee Do-gyeong, Lee Kyu-bok, Kim Joong-hee
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Last verified 29 days ago
Monstrum
You can stream Monstrum (2018) on Philo with a subscription.
IMDb
6.5/10
RT Critics
94%
Director
Huh Jong-ho
Cast
Kim Myung-min, Kim In-kwon, Lee Hye-ri, Choi Woo-shik, Lee Kyung-young, Park Hee-soon, Park Sung-woong, Lee Do-gyeong, Lee Kyu-bok, Kim Joong-hee
1 options ranked by value · 🇺🇸 United States
Keep browsing: New Releases · Popular Movies · Action · Horror
giant monster · based on true story · palace intrigue · 16th century · joseon dynasty (1392–1910)
Monstrum is streaming on Philo. Availability last verified June 17, 2026.