“Something awaits them 8,000 feet under the sea…”
Watch Sector 7 for Free in 123Movies
Sector 7 (2011) – Official Trailer, Cast & Details
Sector 7 at a Glance
Sector 7 is a 2011 horror, science fiction and action film helmed by Kim Ji-hoon, featuring Ha Ji-won, Oh Ji-ho and Ahn Sung-ki. It runs 1 hour 41 minutes and premiered on August 4, 2011. Sector 7 is rated 4.9/10 by TMDB users across 84 votes.
Watch the official Sector 7 trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
In Sector 7, an underwater oil field located south of Jeju Island, Hae-jun is working as a marine equipment manager on an oil prospecting ship called Eclipse. Joining the crew later is Jeong-man, a former colleague of Hae-jun's father, assigned to Eclipse as captain. Though his job is to oversee the withdrawal of the ship, he suggests conducting some drilling one last time.
Where “Sector 7” Fits in the 123Movies Catalog
Ha Ji-won
Cha Hae-joon
Oh Ji-ho
Kim Dong-soo
Ahn Sung-ki
Lee Jeong-man
Park Cheol-min
Do Sang-goo
Song Sae-byuk
Go Jong-yoon
Lee Han-wi
Jang Moon-hyeong
Cha Ye-ryun
Park Hyeon-jeong
Park Jeong-hak
Hwang In-hyuk
Park Young-soo
Jang Chi-soon
Oh Min-suk
Yoon Hyun-woo
Kim Ji-young
Young Cha Hae-joon
Jung In-gi
Cha Hae-joon's Father
Frequently Asked Questions About Sector 7
What is the release date of Sector 7?
Sector 7 was released on August 4, 2011.
How long is Sector 7?
Sector 7 runs 1 hour 41 minutes (101 minutes).
Who is in the cast of Sector 7?
Sector 7 stars Ha Ji-won as Cha Hae-joon, Oh Ji-ho as Kim Dong-soo, Ahn Sung-ki as Lee Jeong-man and Park Cheol-min as Do Sang-goo. The cast also includes Song Sae-byuk, Lee Han-wi, Cha Ye-ryun and Park Jeong-hak.
Who directed Sector 7?
Sector 7 was directed by Kim Ji-hoon. The screenplay is credited to Kim Hwi, JK Youn and Kim Ji-hoon.
What kind of movie is Sector 7?
Sector 7 is listed on TMDB as a mix of horror, science fiction and action.
What is the TMDB score of Sector 7?
On TMDB it has an average user score of 4.9/10 from 84 votes.
Where can I watch the Sector 7 trailer?
You can watch the official trailer for Sector 7, "SECTOR 7 - Official Int'l Main Trailer", for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Sector 7?
Movies TMDB recommends alongside Sector 7 include Underwater (2020), The Last House (2026), Meg 2: The Trench (2023), The Meg (2018) and Waterworld (1995).
Can I stream the full movie of Sector 7 on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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