Movie guide
The Warning (2018): movie guide
The Warning (2018) is a Thriller, Drama, Fantasy running about 92 minutes. It holds a TMDB score of 6.1/10 from 401 votes. Notable cast includes Raúl Arévalo, Aura Garrido, Hugo Arbues, Belén Cuesta. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2018-03-10
- Runtime: 92 min
- TMDB: 6.1/10
- Genres: Thriller, Drama, Fantasy
Last updated: 2026-11-11 · First listed: 2018-03-10

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What is The Warning about?
Ten-year-old Nico receives a threatening letter and now his life is in danger. No one seems to believe him except one person that he doesn't know.
Cast highlights
The Warning features Raúl Arévalo, Aura Garrido, Hugo Arbues, Belén Cuesta, Antonio Dechent, Aitor Luna. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2018-03-10. Runtime: 92 minutes. TMDB score: 6.1/10 (401 votes). Genres: Thriller, Drama, Fantasy. Original language: es. Status: Released.
Discover The Warning on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse The Warning, 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 The Warning?
- The Warning is listed as Thriller, Drama, Fantasy on TMDB.
- How long is The Warning?
- The Warning runs about 92 minutes.
- Who stars in The Warning?
- Cast highlights include Raúl Arévalo, Aura Garrido, Hugo Arbues, Belén Cuesta, Antonio Dechent, Aitor Luna.
- Does Cinema Box stream The Warning?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track The Warning?
- Open the The Warning page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.








