Movie guide
Nothing Serious (2021): movie guide
Nothing Serious (2021) is a Romance, Comedy running about 95 minutes. It holds a TMDB score of 6.8/10 from 47 votes. Notable cast includes Son Suk-ku, Jeon Jong-seo, Gong Min-jeung, Kim Seul-gi. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2021-11-24
- Runtime: 95 min
- TMDB: 6.8/10
- Genres: Romance, Comedy
Last updated: 2026-11-11 · First listed: 2021-11-24
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What is Nothing Serious about?
Rookie journalist Woo-ri takes on a dating and relationships column and meets Ja-young through an app, where their casual encounter begins to deepen.
Cast highlights
Nothing Serious features Son Suk-ku, Jeon Jong-seo, Gong Min-jeung, Kim Seul-gi, Bae Yu-ram, Kim Jae-hwa. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2021-11-24. Runtime: 95 minutes. TMDB score: 6.8/10 (47 votes). Genres: Romance, Comedy. Original language: ko. Status: Released.
Discover Nothing Serious on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse Nothing Serious, 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 Nothing Serious?
- Nothing Serious is listed as Romance, Comedy on TMDB.
- How long is Nothing Serious?
- Nothing Serious runs about 95 minutes.
- Who stars in Nothing Serious?
- Cast highlights include Son Suk-ku, Jeon Jong-seo, Gong Min-jeung, Kim Seul-gi, Bae Yu-ram, Kim Jae-hwa.
- Does Cinema Box stream Nothing Serious?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track Nothing Serious?
- Open the Nothing Serious page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.
