The Werwulf trailer finally landed in public on September 30, and it looks like the kind of horror that gets under your skin and stays there. Robert Eggers, the director behind the folk nightmares of The Witch and his 2024 take on Nosferatu, is trading vampires for werewolves this time. Universal Pictures and Focus Features released the new footage this week, giving everyone their first real look at a movie Eggers has already called the darkest thing he has ever written.

Set in thirteenth-century England, Werwulf follows a village couple played by Aaron Taylor-Johnson and Lily-Rose Depp as a mysterious creature begins stalking the foggy countryside. The official logline says local folklore becomes a terrifying reality for the villagers. Taylor-Johnson is playing the titular lycanthrope himself, while Depp takes the role of Woman in a cast that also includes Willem Dafoe and Ralph Ineson, both Eggers regulars at this point.

What the Werwulf trailer actually shows

The new Werwulf trailer leans hard into the grainy, grimy texture Eggers is known for. Much of the footage is presented in black and white with flashes of color, shot in a boxy 4:3 frame that makes everything feel boxed in and claustrophobic. According to a description of the footage reported by MovieWeb, it opens on a crucifixion, cuts to villagers dancing around a fire, and builds to a man convulsing as he transforms under a clouded moon.

The trailer hides the monster more than it shows it, which is pure Eggers. Instead you get the sounds and aftermath: a voiceover growling "Do not dread the darkness," mangled bodies, disturbed graves, and a close-up of Taylor-Johnson's face screaming as the transformation takes hold. The Arts Shelf called it a haunting new look at the film, and the footage closes without ever giving you a clean look at the creature, much like how the marketing for Nosferatu kept its vampire half-hidden.

This is not the first time the film has been teased. An earlier cut of the Werwulf trailer screened exclusively for theater owners at CinemaCon in April, and the industry buzz was immediate. But that footage stayed locked away from the public, which is why this week's release is the first chance most horror fans have had to actually watch the Werwulf trailer. JoBlo notes that Eggers co-wrote the script with Sjon, his collaborator on The Northman, and that the dialogue was written true to the time period, with translations and annotations for anyone not fluent in Old English.

Eggers calls it the darkest thing he has ever written

At a recent Q&A, Eggers told the audience that his medieval werewolf movie is "the darkest thing I've ever written, by far," according to a report by JoBlo. That is a serious claim from a filmmaker whose credits include a movie about a Puritan family possessed by a goat. In an interview quoted by SoapCentral, Eggers told Esquire that instead of leaning on the usual werewolf tropes, the film goes back in time and builds a new version of the myth without relying on the cliches people already know.

Focus Features chairman Peter Kujawski seems to agree with the director's self-assessment. Kujawski said in a statement quoted by JoBlo that audiences should expect something on a "whole other level" from Eggers, praising his ability to balance truly horrifying images with a singular sense of beauty. If Nosferatu was any indication, that balance is exactly what the box office responds to: the film turned Gothic horror into a mainstream event.

Why this one matters for the holiday season

The new Werwulf trailer also locks in the release strategy. Werwulf is set to open in theaters on Christmas Day, exactly two years after Nosferatu's holiday release, with a UK and Irish cinema release following on January 1, 2027, according to The Arts Shelf. The strategy mirrors what worked last time: counter-programming festive cheer with medieval dread. Horror has quietly become one of the most reliable genres at the winter box office, and Eggers now has a track record of making period horror feel like an event rather than a niche.

There is also a real Gen Z footprint here. Lily-Rose Depp broke out to a wider audience through Nosferatu and has leaned into scream queen status, while Aaron Taylor-Johnson's physical transformation in the Werwulf trailer is already driving the kind of frame-by-frame discourse that made the Nosferatu campaign go viral. Trailers have become content events in their own right: for a recent example of how much mileage a good trailer gets, see our coverage of the Terminal List season two trailer, or the anime side of the spectrum with Cyberpunk Edgerunners 2.

Whether Werwulf lives up to Eggers' own dark billing will not be clear until December. The Werwulf trailer makes the approach obvious. This werewolf movie looks muddy and mean, shot like a relic from the century it is set in. Watch the trailer on Focus Features' YouTube channel and clear your schedule for Christmas Day. If you need a palette cleanser after all that dread, the streaming world had a very different kind of video drama this week, as Twitch's AI brand safety tools decided who gets paid.