The Warning (2018) is a Thriller, Drama, Fantasy film that follows 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. Currently, you can watch The Warning on Netflix, Netflix Standard with Ads. Streaming availability may vary by country and platform over time. It has a user rating of 6.0 out of 10 from 389 votes. Fans of thriller movies may also want to explore similar titles below.