Movie guide
Intruder (2020): movie guide
Intruder (2020) is a Mystery, Thriller running about 102 minutes. It holds a TMDB score of 6.6/10 from 94 votes. Notable cast includes Song Ji-hyo, Kim Moo-yul, Ye Su-jeong, 최상훈. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2020-06-04
- Runtime: 102 min
- TMDB: 6.6/10
- Genres: Mystery, Thriller
Last updated: 2026-11-11 · First listed: 2020-06-04
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What is Intruder about?
Seo-jin is a widower still grieving his wife's death. Then he receives the news that his long-lost younger sister, Yoo-jin, who went missing 25 years ago, has turned up. Unlike the rest of his family, who welcome her into their arms, Seo-jin feels that Yoo-jin is a stranger.
Cast highlights
Intruder features Song Ji-hyo, Kim Moo-yul, Ye Su-jeong, 최상훈, Heo Joon-seok, So Hee-jung. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2020-06-04. Runtime: 102 minutes. TMDB score: 6.6/10 (94 votes). Genres: Mystery, Thriller. Original language: ko. Status: Released.
Discover Intruder on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Intruder, 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 Intruder?
- Intruder is listed as Mystery, Thriller on TMDB.
- How long is Intruder?
- Intruder runs about 102 minutes.
- Who stars in Intruder?
- Cast highlights include Song Ji-hyo, Kim Moo-yul, Ye Su-jeong, 최상훈, Heo Joon-seok, So Hee-jung.
- Does Cinema Box stream Intruder?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Intruder?
- Open the Intruder page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
