Movie guide
Believer (2018): movie guide
Believer (2018) is a Crime, Action, Thriller running about 123 minutes. It holds a TMDB score of 7.2/10 from 204 votes. Notable cast includes Cho Jin-woong, Ryu Jun-yeol, Kim Joo-hyuk, Cha Seung-won. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2018-05-22
- Runtime: 123 min
- TMDB: 7.2/10
- Genres: Crime, Action, Thriller
Last updated: 2026-11-11 · First listed: 2018-05-22

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What is Believer about?
After a traumatic event, a drug trafficker turns sides and conspires with a dangerously ambitious undercover police officer to bring down the mysterious kingpin of a major drug cartel.
Cast highlights
Believer features Cho Jin-woong, Ryu Jun-yeol, Kim Joo-hyuk, Cha Seung-won, Kim Sung-ryung, Park Hae-joon. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2018-05-22. Runtime: 123 minutes. TMDB score: 7.2/10 (204 votes). Genres: Crime, Action, Thriller. Original language: ko. Status: Released.
Discover Believer on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Believer, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is Believer?
- Believer is listed as Crime, Action, Thriller on TMDB.
- How long is Believer?
- Believer runs about 123 minutes.
- Who stars in Believer?
- Cast highlights include Cho Jin-woong, Ryu Jun-yeol, Kim Joo-hyuk, Cha Seung-won, Kim Sung-ryung, Park Hae-joon.
- Does Cinema Box stream Believer?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Believer?
- Open the Believer page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.








