Colony
Theatrical release poster
Hangul
군체
Hanja
群體
RR Gunche
MR Kunch'e
Directed by Yeon Sang-ho
Written by
Produced by Yoomin Hailey Yang
Starring
  • Jun Ji-hyun
  • Koo Kyo-hwan
  • Ji Chang-wook
  • Kim Shin-rok
  • Shin Hyun-been
  • Go Soo
Cinematography Byun Bong-sun
Edited by Han Mee-yeon
Music by Chai Min-joo
Production
companies
  • Wow Point
  • Smilegate
Distributed by Showbox
Release dates
  • May 15, 2026 (2026-05-15) (Cannes)
  • May 21, 2026 (2026-05-21) (South Korea)
Running time
122 minutes[1]
Country South Korea
Language Korean
Budget ₩17 billion
(~$12 million)

Colony (Korean: 군체) is a 2026 South Korean action horror film directed and written by Yeon Sang-ho with Choi Gyu-seok [ko] as co-writer. It stars Jun Ji-hyun, Koo Kyo-hwan, Ji Chang-wook, Kim Shin-rok, Shin Hyun-been, and Go Soo. The film explores the harrowing struggle of isolated survivors trapped in a building, quarantined amidst an unknown outbreak, as they fight for survival against the unpredictably evolving infected.[2]

The film had its world premiere at the Midnight Screenings section of the 2026 Cannes Film Festival on May 15, 2026. Distributed by Showbox, it was released theatrically in South Korea on May 21.

Plot

Kwon Se-jeong, a biotechnology professor, receives an unexpected invitation from her ex-husband, Han Gyu-seong, to attend the Chains Bio Conference together. Although the reunion was somewhat awkward, driven by her curiosity as a scholar and a desire to verify Gyu-seong's true intentions, Se-jeong accepts his offer and heads to the venue.

In the middle of the conference, Gyu-seong asks Se-jeong to deliver a card with a greeting to Kang Woo-cheol, the host of the event. Just as Se-jeong is about to approach Woo-cheol, a man blocks her path. It was Seo Young-cheol, who harbored a deep grudge against Kang Woo-cheol.

Yeong-cheol, who was already planning a large-scale bioterror attack inside the building, injects Woo-cheol with an unidentified virus he had prepared. The infection begins in an instant. In just a few minutes, Woo-cheol loses his humanity and mutates into an extremely aggressive monstrous creature, a zombie.

By the afternoon, the Doongwoori Building is placed under lockdown following a bioterrorism incident. The government and health authorities completely lock down the building and declare full quarantine until the cause of the incident and the infection route are confirmed.

Trapped inside with the other survivors, Se-jeong studies the behavior and evolution of the infected while leading efforts to escape. As time passed, she realized that these infected beings were not simply zombies, but constantly evolving entities.

Escaping alone is not enough to survive. Se-jeong leads the survivors in a dangerous struggle to escape the building and prevent the spread of infection.

Cast

  • Jun Ji-hyun as Kwon Se-jeong, a biotechnology professor. After losing her professorship due to her intolerance for injustice, she arrives at Doongwoori Building for a conference at her ex-husband Han Gyu-seong's suggestion, trying to land her a new job, and gets trapped inside. As a biotechnologist, she fights to lead survivors and escape, deciphering the infected's behavior and evolution to survive.[3]
  • Koo Kyo-hwan as Seo Young-cheol, the biology scientist responsible for the outbreak. A genius biologist, he previously worked at a biotech company, envisioning a new humanity. At the outbreak's center, he becomes a target for authorities and survivors after revealing he has the vaccine.[4]
  • Ji Chang-wook as Choi Hyun-seok, a security team member at Doongwoori Building, struggling to protect his family during a sudden infection outbreak. Trapped with his older sister, who was visiting for his long-awaited vacation, Hyun-seok fights to protect her, as she has a lower-body disability.[5]
  • Kim Shin-rok as Choi Hyun-hee, an IT company employee and Hyun-seok's older sister, she visited the Doongwoori Building to have lunch with her brother during a long-awaited vacation, ending up stuck with other survivors when the infection broke out.[6]
  • Shin Hyun-been as Gong Seol-hee, a biotechnologist who observes the situation from outside the building and struggles to resolve the crisis. When Seol-hee loses contact with her husband, Han Gyu-seong, who is in the Doongwoori building, she accepts the special investigation team's offer to investigate the case.[7]
  • Go Soo as Han Gyu-seong, Se-jeong's ex-husband, who visits the Doongwoori building to present his ex-wife with a job offer and becomes trapped inside. He hides from the suddenly descending infected, but discovers other survivors in danger and becomes the first to expose himself to them as he tries to save them.[7]

Production

Development

It was announced in October 2024 that Yeon Sang-ho, director of Train to Busan (2016) and Peninsula (2020), was preparing the zombie-thriller film titled Colony, planned for a theatrical release. The film would feature large-scale action scenes, combining human groups with zombie themes.[8] Choi Gyu-seok [ko] collaborated with director Yeon on the writing.[9] It is produced by Wow Point and Smilegate, and distributed by Showbox.[10][11] By February 2025, Showbox's executive director Lee Hyun-jung confirmed the investment and distribution of the film.[12] The production budget was approximately ₩17 billion (approximately $12 million).[13][14]

"This will certainly be the most commercial film I've made so far. (...) I'm trying to make a film that can be fun, drawing on the strengths of Train to Busan and Hellbound."[15]

— Yeon Sang-ho

The initial concept for the film, as envisioned by Choi Gyu-seok and director Yeon, centered on emphasizing the suspense generated by the constant shifting of roles. The zombies, being in a state of constant evolution, inevitably undergo changes, while human characters are assigned missions akin to a game, necessitating role-switching to achieve survival. Zombies in the film, possess mechanisms for interaction, and as the infection spreads and their numbers increase, their thinking speed accelerates and intelligence strengthens. However, their thought processes, learning patterns, and failure modes diverge significantly from humans, creating an eerie, unconventional nature that's uniquely theirs. Meanwhile, the humans battling them adapt, forging a distinct form of existence.[9]

Casting

L to R: Go Soo, Kim Shin-rok, Shin Hyun-been, Jun Ji-hyun, Koo Kyo-hwan, and Ji Chang-wook at the press conference for the film Colony in April 2026

Casting announcements began in late October 2024, with Jun Ji-hyun receiving an offer and in talks.[16] Shin Hyun-been, Koo Kyo-hwan, Kim Shin-rok, and Ji Chang-wook would also be joining the cast.[17][18][10]

The appearances of Jun Ji-hyun, Koo Kyo-hwan, Shin Hyun-been, Kim Shin-rok, and Ji Chang-wook, along with Go Soo for a special appearance, were officially confirmed by March 2025.[11]

Filming

Principal photography commenced in early March 2025,[11] and was completed at the end of June of the same year.[13] Filming took place three times in two locations in Dangjin, South Chungcheong.[19]

Choreographer Jeon Young [ko], who worked with Yeon Sang-ho on Train to Busan, Peninsula, and Hellbound (2021–2024), teamed up with dancer-choreographers Song Seung-wook, Lim Hee-jong, and Jung Eui-young to create unique zombie movements.[20]

Release

Colony premiered in the Midnight Screenings section of the Cannes Film Festival on May 15, 2026. This appearance marked a return to the festival for director Yeon Sang-ho, whose 2016 film Train to Busan debuted in the same category. Following its festival screening, the film is scheduled for a wide theatrical release in South Korea on May 21, 2026. Prior to its premiere, Showbox secured distribution deals in over 120 international territories. Key partners include Well Go USA Entertainment for North America, StudioCanal UK for the United Kingdom, Gaga Corporation for Japan, and ARP Sélection for France. Other regional distributors include Plaion Pictures for Germany and Italy, and K-Movie Entertainment UK for Australia and New Zealand.[14]

In North America, Well Go USA scheduled the theatrical launch for August 28, 2026. This date was selected to follow a 10th-anniversary 4K re-release of Train to Busan, which returns to theaters two weeks prior on August 14. Marketing for the project has highlighted its contained setting within a quarantined biotechnology facility and its thematic ties to Yeon's previous work. Doris Pfardrescher, President and CEO of Well Go USA, characterized the film as an evolution of the director's style, suggesting a more intense scale than his earlier genre entries.[21]

Reception

On the review aggregator website Rotten Tomatoes, 67% of 12 critics' reviews are positive, with an average rating of 6.3/10.[22]

References

  1. ^ "Colony [MA 15 +]". Australian Classification Board. April 10, 2026. Retrieved April 12, 2026.
  2. ^ "GUN-CHE". Festival de Cannes (in French). Retrieved May 6, 2026.
  3. ^ Park, Jung-soo (March 25, 2026). 전지현, '암살' 이후 11년 만에...연상호 '군체'로 스크린 복귀 [Jun Ji-hyun returns to the big screen with Yeon Sang-ho's Colony 11 years after Assassination]. TV Report (in Korean). Retrieved April 4, 2026.
  4. ^ Kim, Ji-won (March 31, 2026). 구교환, 감염 사태 일으켰다..."기존 좀비 장르와 다른 개념"('군체') [Koo Kyo-hwan sparked an infection outbreak... "A concept different from the existing zombie genre"]. Ten Asia (in Korean). Retrieved April 4, 2026.
  5. ^ Lee, Su-jin (April 2, 2026). 지창욱, 감염 사태 속 극한의 사투...'군체'로 스크린 컴백 [Ji Chang-wook, an extreme struggle amidst the infection crisis... Makes screen comeback with Colony]. Ilgan Sports (in Korean). Retrieved April 4, 2026.
  6. ^ Choi, Jae-wook (April 8, 2026). 김신록, 연상호 감독의 신작 '군체'서 동갑 전지현과 첫 연기호흡 [Kim Shin-rok to work with same-age co-star Jun Ji-hyun for the first time in Director Yeon Sang-ho's new film Colony]. IZE (in Korean). Retrieved April 9, 2026.
  7. ^ a b Jang, Ju-yeon (January 6, 2026). 티아라 함은정, 11월의 신부된다...'9세 연상' 김병우 감독과 결혼 [Official: Yeon Sang-ho and Jun Ji-hyun are coming to Colony set for release in 2026]. Ilgan Sports (in Korean). Retrieved January 6, 2026.
  8. ^ Kim, Seong-hyeon (October 23, 2024). [단독] 연상호 감독, 새 영화는 좀비물 '군체'...내년 크랭크인 [Exclusive: Director Yeon Sang-ho's new film is a zombie thriller called Colony and will begin filming next year]. YTN (in Korean). Retrieved January 6, 2026.
  9. ^ a b Lee, Yoo-chae (January 16, 2026). [인터뷰] 외톨이를 위한 찬가 - <군체> 연상호 감독 [[Interview] A Hymn for the Loner - Director Yeon Sang-ho of <Colony>]. Cine21 (in Korean). Retrieved April 4, 2026.
  10. ^ a b Choi, Ji-young (October 30, 2024). [종합] 전지현X구교환X신현빈에 김신록X지창욱까지..'좀비왕' 연상호 신작 '군체' 베일 벗었다 [Comprehensive: Jun Ji-hyun X Koo Kyo-hwan X Shin Hyun-bin, Kim Shin-rok X Ji Chang-wook... 'Zombie King' Yeon Sang-ho's new drama 'Generation' unveiled]. Sports Chosun (in Korean). Retrieved January 6, 2026.
  11. ^ a b c Son, Bong-seok (March 8, 2025). 전지현X연상호 역대급 첫 만남, 영화 '군체' 크랭크인! 구교환-지창욱-신현빈-김신록-고수까지, 초특급 캐스팅 [Jun Ji-hyun and Yeon Sang-ho's epic first meeting, film Colony begins filming! A superb cast includes Koo Kyo-hwan, Ji Chang-wook, Shin Hyun-bin, Kim Shin-rok, and even Go Soo]. Sports Kyunghyang (in Korean). Retrieved January 7, 2026.
  12. ^ Jo, Hyu-na (February 7, 2025). [인터뷰] 다양한 소재, 장르의 이야기에 적극적으로 투자하겠다, 이현정 쇼박스 상무(영화사업본부장) [[Interview] We Will Actively Invest in Stories of Diverse Subjects and Genres, Lee Hyun-jung, Executive Director (Head of Film Business Division) at Showbox]. Cine21 (in Korean). Retrieved April 4, 2026.
  13. ^ a b Lee, Seok-won (March 5, 2026). 전지현, 연상호 감독 손 잡고 11년 만에 스크린 복귀 [Jun Ji-hyun returns to the big screen after 11 years, teaming up with Director Yeon Sang-ho]. Media Pen (in Korean). Retrieved April 4, 2026.
  14. ^ a b Brzeski, Patrick (May 12, 2026). "Train to Busan Director Yeon Sang-ho's New Zombie Thriller Colony Lands Distribution Deals Worldwide". The Hollywood Reporter. Retrieved May 13, 2026.
  15. ^ Son, Jeong-bin (March 25, 2025). [인터뷰]연상호 "T가 되는 게 답일 수도 있어요" [[Interview] Yeon Sang-ho: "Becoming a T might be the answer"]. Newsis (in Korean). Retrieved April 4, 2026.
  16. ^ Kang, Hyo-jin (October 29, 2024). [단독]전지현, 연상호 감독 만난다...새 좀비 영화 '군체' 주연 [Exclusive: Jeon Ji-hyun to star in new zombie film Colony with director Yeon Sang-ho]. SPOTV (in Korean). Retrieved January 6, 2026.
  17. ^ Kang, Hyo-jin (October 30, 2024). [단독]신현빈, '군체' 합류...연상호 감독과 네 번째 만남 [Exclusive: Shin Hyun-been joins Colony for fourth time with director Yeon Sang-ho.]. SPOTV (in Korean). Retrieved January 6, 2026.
  18. ^ Yoon, Hyo-jung (October 30, 2024). [단독] 믿고 보는 김신록, 연상호 감독 재회...'군체' 주연 [Exclusive: Kim Shin-rok, a trusted figure, reunites with director Yeon Sang-ho to star in Colony]. News 1 (in Korean). Retrieved January 6, 2026.
  19. ^ Park, Sang-jun (May 22, 2025). '마동석 트웰브, 전지현 군체' 충남 로케이션 인센티브 제작 지원 ['Ma Dong-seok's Twelve, Jun Ji-hyun's Colony Chungnam Location Incentive Production Support]. Kpi News (in Korean). Retrieved April 4, 2026.
  20. ^ Jo, Ji-young (March 23, 2026). 지금껏 본 적 없는 新좀비..'군체' 좀비 안무팀 "5월에도 등에 한기 서릴 공포 자신" [New Zombie Like Never Seen Before... 'Hive' Zombie Dance Team: "Confident in Chilling Fear Even in May"]. Sports Chosun (in Korean). Retrieved April 5, 2026.
  21. ^ Chu, Jennifer (April 13, 2026). "Train to Busan Returns in 4K As Director Unveils New Zombie Thriller Colony". Screen Rant. Retrieved May 13, 2026.
  22. ^ "Colony". Rotten Tomatoes. Fandango Media. Retrieved May 24, 2026.