‘Clayface’ Hits Theaters Tomorrow: Everything to Know About DC’s First True Horror Movie

For years, comic book movies have borrowed horror’s clothes without ever committing to the genre. A creepy hallway here, a jump scare there, then right back to the CGI sky beam. Clayface is not doing that. DC Studios’ new movie about the shape-shifting Batman villain opens in theaters and IMAX tomorrow, Friday, October 23, with Thursday preview screenings starting tonight, and everything about it, from the people who made it to the R rating it earned, says this is a horror movie first and a superhero movie a distant second.

Here’s everything you need to know before you buy a ticket: the trailer, the story, the horror talent behind it, what early audiences are saying, and why this weekend matters so much for DC.

Watch the Clayface trailer

If you’ve somehow avoided the marketing, start here. Fair warning: Warner Bros. did not hold back on the gross-out moments, including a scene on an airplane that has become the movie’s calling card.

What is Clayface about?

Tom Rhys Harries plays Matt Hagen, a kid who grew up with nothing on the streets of Gotham and somehow became a Hollywood leading man. Then a local crime boss takes it all away, leaving Hagen’s face so badly disfigured that his career, his team and his future vanish almost overnight.

With nowhere else to turn, Hagen volunteers for an experimental treatment run by a scientist, Dr. Caitlyn Corr, played by Naomi Ackie. At first it looks like a miracle. His face comes back. But the cure doesn’t stop working when it’s supposed to. His body starts reshaping itself, his grip on reality slips, and the man who just wanted his life back starts wanting something else entirely: revenge.

Warner Bros. describes the film as a story about losing your identity and your humanity, love that turns toxic, and scientific ambition with no brakes. That’s a fancy way of saying this is a tragedy about a man becoming a monster, told through melting skin and bodies that won’t hold their shape.

Yes, it’s really rated R

The MPA gave Clayface an R rating for strong bloody violence, gore and nudity. That’s not a rating you see attached to a Batman villain very often, and it’s the clearest sign that DC Studios let the filmmakers go where the story needed to go.

The marketing has leaned into it, too. The trailers are packed with transformation shots that look closer to David Cronenberg’s The Fly than anything in a typical comic book movie. If you’re squeamish about body horror, consider yourself warned. If that’s exactly your thing, this might be the most fun you have in a theater this Halloween season.

The horror talent behind the camera

What really sets Clayface apart is who made it. This isn’t a superhero director dabbling in scares. It’s a team of horror people:

  • Director James Watkins made The Woman in Black , one of the best haunted-house movies of the last 15 years, and the tense 2024 remake of Speak No Evil. He knows how to build dread and when to let it explode.
  • Writer Mike Flanagan came up with the story and co-wrote the script. He’s the mind behind The Haunting of Hill House , Midnight Mass and Doctor Sleep , and few people working today are better at blending real heartbreak with real horror.
  • Co-writer Hossein Amini wrote Drive , which gives you a hint of the moody, violent tone this one is going for.
  • Producers include James Gunn and Peter Safran, who run DC Studios, and Matt Reeves, the director of The Batman.

Alongside Harries and Ackie, the cast includes David Dencik, Max Minghella, Eddie Marsan, Nancy Carroll and Joshua James.

Who is Clayface, anyway?

If you only know Batman from the big movies, Clayface might be new to you. The name has belonged to several different villains in DC Comics going back to the early 1940s, and most versions share the same hook: a failed or desperate actor who gains the power to reshape his body like wet clay.

Matt Hagen is the version a lot of fans grew up with, thanks largely to Batman: The Animated Series in the 1990s, which turned him into a tragic figure: a vain movie star whose need to stay beautiful destroys him. That tragic angle is exactly what makes him such a natural fit for a Flanagan story, and it’s why this is the first time the character has ever headlined a live-action movie.

What are early audiences saying?

The first social media reactions landed after early screenings in mid-October, and they were mostly enthusiastic. Viewers praised how brutal the movie is, how creatively it uses Clayface’s powers, and Harries’ lead performance in particular. Several people said you don’t need to know anything about the DC universe to enjoy it, which is good news for horror fans who couldn’t care less about superheroes.

The Fly comparison came up again and again. Keep in mind that first reactions tend to come from fan-focused outlets and run hotter than full reviews, so it’s worth watching how the critics land this weekend before you lock in your expectations.

Can Clayface be a hit?

Early tracking from Boxoffice Pro had Clayface opening between $23 million and $33 million in the U.S. That would be far below the $125 million domestic opening Superman pulled last year, but it’s a very different kind of movie with a very different price tag. Clayface reportedly cost about $40 million, so a solid opening weekend would put it on track to become one of the DC universe’s most profitable releases.

It won’t have the weekend to itself, and it’s landing in one of the most crowded horror Octobers in years. It’s also the last DC movie until Man of Tomorrow next July, which makes this weekend a real test of whether audiences will show up for something this strange from a superhero studio.

The bottom line

A director who knows how to build dread, a writer who knows how to break your heart, and a studio willing to let them go full R-rated body horror. On paper, Clayface is about as promising as a comic book horror movie gets. Now it just has to deliver.

So tell us: are you seeing Clayface opening weekend, or waiting to hear whether it’s really as gross as everyone says?

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