The Warning
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“Only the past can help you solve the future”
We checked 8 streaming services in India on 04 Jun 2026 at 20:52 IST
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
Raúl Arévalo
as Jon
Aura Garrido
as Lucía
Hugo Arbues
as Nico
Belén Cuesta
as Andrea
Antonio Dechent
as Héctor
Aitor Luna
as Pablo
Sergio Mur
as David
Luis Callejo
as Lisandro
Julieta Serrano
as Asunción
Patricia Vico
as Amparo
Antonio Durán 'Morris'
as Dr. Alberto Vizcay
Álvaro Villaespesa
as Luis
Paula Monterrubio
as Sara
Mateo Jalón
as Diego
Máximo Pastor
as Jorge
Víctor Castillo
as Javi
Javier Lorenzo
as Blonde Boy
Manuela López
as David's Mother
Jorge Usón
as Chief Surgeon
Álex Nova
as Employee
Where does The Warning rank today?
The Warning is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
- Top 100: 0 days
Watch The Warning Online Free in HD
If you've been searching for The Warning full movie in HD, CineFlixo has you covered. This popular Español thriller, drama, and fantasy title from 2018 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About The Warning
“Only the past can help you solve the future”
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. Running 92 minutes.
The Warning Cast and Characters
The cast features Raúl Arévalo (as Jon), Aura Garrido (as Lucía), Hugo Arbues (as Nico), Belén Cuesta (as Andrea), and Antonio Dechent (as Héctor). Their performances are a major reason The Warning has built such a passionate audience.
Where to Watch The Warning Online
Want to watch The Warning online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch The Warning NowWhy People Are Watching The Warning
The Warning flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts, tight pacing that earns its twists, and world-building that respects the audience's intelligence. If you enjoy Español storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Warning
Where can I watch The Warning online for free?
You can watch The Warning online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Warning?
The Warning runs for 92 minutes (about 1.5 hours).
Is The Warning good? What's the rating?
The Warning holds a 6.0/10 rating based on 388 reviews — a solid pick if the genre interests you.
Who is in the cast of The Warning?
The main cast includes Raúl Arévalo, Aura Garrido, Hugo Arbues, and Belén Cuesta, plus a strong supporting ensemble.
Is The Warning available in Español?
Yes — The Warning was originally produced in Español and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was The Warning released?
The Warning was released in 2018.
Do I need an account to watch The Warning on CineFlixo?
No. CineFlixo is free and you can watch The Warning without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed The Warning, check out Cracks in Concrete, Trans, Scary Movie, My Lover, My Son, and The Karate Kid.
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Frequently Asked Questions
Common questions about The Warning
Where can I watch The Warning for free?
You can watch The Warning (2018) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Warning about?
The Warning is a Thriller/Drama film. 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.
When was The Warning released?
The Warning was released on March 10, 2018. It has a runtime of 1h 32m. The film was produced by Morena Films.
Who stars in The Warning?
The Warning stars Raúl Arévalo, Aura Garrido, Hugo Arbues and Belén Cuesta. The full cast list is available in the Cast section above.
Is The Warning available in HD?
Yes, The Warning is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.