Watch Warning (2021) online

Warning is a 2021 science fiction thriller film directed by Agata Alexander in her directorial debut, from a screenplay by Alexander, Jason Kaye and Rob Michaelson. It stars Alex Pettyfer, Alice Eve, Annabelle Wallis, Benedict Samuel, Charlotte Le Bon, Thomas Jane, Patrick Schwarzenegger, Rupert Everett, Tomasz Kot, Kylie Bunbury and Garance Marillier. The film premiered at the 2021 Sitges Film Festival.