Movie guide
Unforgettable (2016): movie guide
Unforgettable (2016) is a Drama, Romance running about 113 minutes. It holds a TMDB score of 7.9/10 from 72 votes. Notable cast includes Doh Kyung-soo, Kim So-hyun, Yeon Jun-seok, David Lee. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2016-02-24
- Runtime: 113 min
- TMDB: 7.9/10
- Genres: Drama, Romance
Last updated: 2026-11-11 · First listed: 2016-02-24

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What is Unforgettable about?
On a live music radio show, a letter arrives from twenty-three years in the past. Through the letter, the first love and friendships of five friends are revealed.
Cast highlights
Unforgettable features Doh Kyung-soo, Kim So-hyun, Yeon Jun-seok, David Lee, Joo Ah-reum, Park Hae-joon. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2016-02-24. Runtime: 113 minutes. TMDB score: 7.9/10 (72 votes). Genres: Drama, Romance. Original language: ko. Status: Released.
Discover Unforgettable on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Unforgettable, 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 Unforgettable?
- Unforgettable is listed as Drama, Romance on TMDB.
- How long is Unforgettable?
- Unforgettable runs about 113 minutes.
- Who stars in Unforgettable?
- Cast highlights include Doh Kyung-soo, Kim So-hyun, Yeon Jun-seok, David Lee, Joo Ah-reum, Park Hae-joon.
- Does Cinema Box stream Unforgettable?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Unforgettable?
- Open the Unforgettable page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.








