The Whisper Man Trailer Is Here — Robert De Niro and Adam Scott's Netflix Thriller Hits August 28

'The Whisper Man' Trailer Just Dropped — And Robert De Niro Has Never Been Creepier

Netflix just dropped the first official trailer for The Whisper Man, and honestly? We're already sleeping with the lights on. The film, based on Alex North's New York Times bestselling novel of the same name, teams up two of the most unexpected screen partners ever: Robert De Niro and Adam Scott. Yes, that Adam Scott — the guy from Severance and Parks and Recreation. He's a long way from Pawnee now, and we are here for it.

Directed by James Ashcroft, the psychological thriller is produced by none other than the Russo Brothers (Anthony and Joe, the brains behind Avengers: Endgame), so the pedigree is seriously stacked. Here's everything you need to know before it hits your queue.

What Is The Whisper Man About?

Here's the setup, and fair warning: it's heavy. A widowed crime writer's eight-year-old son is abducted. Desperate, she reaches out to the boy's estranged father — a retired police detective played by De Niro. But as they dig into the disappearance, they uncover a chilling connection to a decades-old case: a convicted serial killer known only as The Whisper Man, who whispered to his victims from outside their windows before he struck.

If that premise gives you major Gone Girl meets Prisoners energy, you're not wrong. The trailer leans hard into quiet suburban dread, shadowy hallways, and one seriously unsettling voice on the other side of the glass. Director James Ashcroft said of De Niro's character Pete: "There's always a lot going on, and the wheels are always turning." Translation: this is De Niro doing what he does best — restrained, simmering intensity.

Who's In It (And Why You Should Care)

The cast is genuinely stacked. Alongside De Niro and Scott, you've got:

• Michelle Monaghan (True Detective, Kiss Kiss Bang Bang) as the crime writer at the center of the nightmare
• Owen Teague (Kingdom of the Planet of the Apes) — one of the most exciting young actors working right now
• Hamish Linklater (Midnight Mass), fresh off terrifying audiences in Mike Flanagan's horror universe
• Acston Luca Porto and Will Brill rounding out the ensemble

Behind the camera, the script comes from Ben Jacoby and Chase Palmer, with the Russo Brothers producing alongside Angela Russo-Otstot, Michael Disco, and Kassee Whiting. For fans of smart, tense thrillers — the kind Netflix has been quietly nailing lately — this one has all the ingredients.

When Can You Watch It?

The Whisper Man hits Netflix globally on August 28, 2026. That means it lands right at the edge of spooky season — and honestly, it's the perfect palate cleanser between summer blockbusters and October's horror marathon. If you loved His & Hers (also a Netflix thriller that took over 2026) or the book-to-screen energy of The Woman in the Window, put this on your calendar now.

The trailer alone has people on social media already calling it one of the most unsettling films of the year. With De Niro hunting a whisperer and Adam Scott playing the estranged father with a haunted look permanently glued to his face, this is a must-watch. Just... maybe don't watch it alone. Or with your window open. (づ｡◕‿‿◕｡)づ