Colony (2026)

Colony (2026)

Colony (2026)

2026 • TMDB 82% • 2h 3m • Horror, Action, Science Fiction

Where to Watch

In the United States, Colony is not currently available on a subscription streaming service. It played in US theaters from August 28, 2026, and is now available to rent for $9.99 at Amazon Video, Apple TV Store, Fandango at Home (4K), and Plex, and to buy for $14.99 at Amazon Video, Apple TV Store, and Fandango at Home (4K). Check the latest US availability on JustWatch US.

Official poster for Colony (2026)
Official poster, via TMDB.

Overview

From Yeon Sang-ho, the director behind Train to Busan, Colony drops its audience into a sealed biotech conference that becomes a nightmare in a single afternoon. When a fast-mutating virus escapes during the event, the authorities lock the building down, trapping professor Kwon Se-jeong inside with a handful of other survivors. The infected do not simply turn — they twist into something worse, and every corridor becomes a gamble between hiding, running, and fighting back. As the group fractures under fear and suspicion, Se-jeong has to hold together people who barely trust each other long enough to find a way out of a building designed to keep everything in. Shot with the propulsive, large-scale set pieces that made Yeon’s earlier outbreak films international hits, Colony pairs relentless creature horror with a sharp eye for how institutions fail the people trapped inside them.

Why Watch Colony?

Colony is essential viewing for anyone who loved Train to Busan and wanted Yeon Sang-ho to go bigger and bloodier. The sealed-building setup squeezes maximum tension from every hallway and stairwell, and the mutating infected give the action a queasy unpredictability that keeps even seasoned horror fans guessing. Gianna Jun anchors the chaos as a professor forced to lead, and the ensemble cast sells both the panic and the gallows humor. Beneath the gore, the film has something to say about who gets protected when a crisis hits and who gets locked in. It is a ferocious, crowd-pleasing nightmare — best watched with the lights low and the doors locked.

Director and Cast

  • Director: Yeon Sang-ho
  • Gianna Jun as Kwon Se-jeong
  • Koo Kyo-hwan as Seo Young-cheol
  • Ji Chang-wook as Choi Hyun-seok
  • Kim Shin-rock as Choi Hyun-hee
  • Shin Hyun-been as Kong Seol-hee
  • Go Soo as Han Kyu-seong
  • Lee Joong-ok as Lee Bong-seok
  • Kim Jong-tae as Kang Woo-cheol

Official Trailer

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Source for facts and images: TMDB. Streaming status checked on JustWatch US, October 29, 2026.

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