Drama: Colony
Format: Feature Film
Country: South Korea
Aired: May 15, 2026
Genres: Action, Thriller, Horror, Sci-Fi
Duration: 2 hr. 2 min.
Content Rating: 15+ – Teens 15 or older
Synopsis
Se Jeong, a biotechnology professor, attends a biotech conference—only to witness it spiral into catastrophe when a rapidly mutating virus is unleashed. As the outbreak spreads and the infected begin to transform, authorities seal off the entire facility, trapping the survivors with an ever-growing threat…
Cast
Main Roles
- Jun Ji Hyun as Kwon Se Jeong
- Koo Kyo Hwan as Seo Yeong Cheol
- Ji Chang Wook as Choi Hyeon Seok
- Kim Shin Rock as Choi Hyeon Hui
- Shin Hyun Been as Kong Seol Hui
- Go Soo as Han Gyu Seong
Support Roles
- Lee Kang Wook as Lee Hyeon Min
- Lee Hyun Kyun as Ju Cheol Min
- Lee Joong Ok as Lee Bong Seok [Counter-Terrorism Team head]
- Kim Jong Tae as Kang U Cheol [Chains Bio CEO]
- Hwang Jae Yeol as Si Min [Office worker]
- Kim Hyung Mook as [Ministry of the Interior and Safety Staff]
- Chae Seo Eun as [Bully]
- Oh Kyung Hwa as [Sushi restaurant employee]
- Choi Kwang Il as [Minister of the Interior and Safety]
- Lee Dam Hee as Lee So Eun [Bullied girl]
Final Thoughts
“Colony” is a gripping sci-fi horror and action thriller that thrusts viewers into a high-stakes survival crisis following a sudden viral outbreak at a biotech conference. With tensions rising in a sealed-off facility filled with mutating threats, the film promises an intense and suspenseful experience driven by a star-studded ensemble cast.
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