Colony (2026): cast, story & where to watch
2026 · Film · ★ 7.2
Released in 2026, Colony is an action, thriller and horror film directed by Yeon Sang-ho, running about 123 minutes.
What it’s about. Professor Se-jeong is thrust into a bloody nightmare when a rapidly mutating virus is released during a biotech conference causing authorities to seal the facility. Trapped inside with no escape, Se-jeong along with a small group of survivors must fight to stay alive while the infected undergo horrific transformations.
Who’s in it. Colony stars Gianna Jun as Kwon Se-jeong, Koo Kyo-hwan as Seo Young-cheol, Ji Chang-wook as Choi Hyun-seok and Kim Shin-rock as Choi Hyun-hee, among others.
How it landed. With an audience score of 7.2/10, Colony has been warmly received by audiences.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Colony page.
If you liked it. Fans of Colony tend to enjoy The Dark Knight, The Lord of the Rings: The Return of the King, Inception and The Lord of the Rings: The Fellowship of the Ring.
Frequently asked
- Where can I watch Colony (2026)?
- Streaming, rental and purchase options for Colony change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Colony worth watching?
- Colony holds an audience score of 7.2 out of 10, and is a strong pick if you enjoy action, thriller and horror. Most viewers rate it highly.
- Who stars in Colony?
- Colony stars Gianna Jun, Koo Kyo-hwan, Ji Chang-wook, Kim Shin-rock and Shin Hyun-been.
- When was Colony released?
- Colony was released in 2026, with a runtime of about 123 minutes.