Clayface (2026) Review – Watch on CocoFlix

A Visceral Plunge into Vengeance

Fans of James Watkins's claustrophobic, thoughtful thrillers will want to check out Clayface, due in 2026. We meet Matt Hagen (Tom Rhys Harries), a newly prominent face on the scene who has his career literally cut short due to a crime boss who leaves him disfigured. Despondent and alone, he takes an experimental treatment that returns his face to its previous state and gives him the ability to turn into clay. This shift, and the treatment, change him both physically and mentally. He embarks on a violent, dark descent into madness where the audience is forced to examine just how far they will go to get vengeance. Watkins shows off his masterful command of dread and disturbing the audience as he pulls them into Matt's world of glamour and sudden horror. The film is very much a character piece that gives us many transformations both figuratively and literally. The treatment Matt takes (which he believes is going to transform him back to normal) gives him a gift that causes him to go completely off the rails. The merging of body horror, psychological thriller and sci-fi elements feels new and original. The plot pushes the boundaries of convention and gives space for Clayface to forge its own territory rather than attempt to trace already trodden paths.

Shaping a Monster: Performance and Practicality

Tom Rhys Harries is the real star of Clayface. In his portrayal of Matt Hagen, Harries gives an honest performance of a man bordering insanity. Hagen is an ambitious, great actor slowly devolving into oblivion and Harries owns that portrayal. Harries embodies Matt Hagen's transformation with physical alterations that lean more toward the practical side and way less on CGI which helps sell Hagen's ability and in turn provides a more chilling effect than if it was all computer generated. There's a good level of commitment to practical effects and a good level of diversity when it comes to the effects which strengthens and builds the already chilling atmosphere. The supporting cast are also great and rightfully so. Naomi Ackie is good and poignant in her role and helps to ground the more surreal scenes. Eddie Marsan helps to portray a grounded and menacing villain, a character who is truly ruthless and sadistic with a disturbing Logic that helps to drive the villainy in the story. The cast is really good all around and that does strengthen the film. There's good level of consistency in the various locales in which this film takes place, ranging from the dilapidated parts of Gotham to the cold, experimenting facility that strengthens the world building of this film.

The Fissures of Sanity: Themes and Pacing

Clayface deals with a myriad of ideas, including: what happens when revenge becomes your identity? What happens when a person’s moral compass is lost, leaving nothing but a vacuum of power? Clayface presents a philosophical argument in a compelling way, while using Hagen’s deteriorating mental state to craft horror scenes. Throughout the film, Clayface challenges us to think about the physical and psychologically transformations Hagen endures. It pushes the idea that the protagonist can be the antagonist, or vice versa, and, morally speaking, where do we stand when dealing with Hagen’s actions? Although Clayface isn't perfect, it paces well overall. The introspective nature of the film and Hagen’s actions encourage a slower burn, which can work well in a thriller, but sometimes feel a bit drawn out. The value of subtlety can be overdone at times; for example, Hagen’s internal struggles feel vital to the story, but can feel repetitive at times. The lack of advancement in the plot can feel tiresome for the audience. Overall, Clayface is a thoughtful, and appropriately intense film with intense situations, along with thoughtful questions and philosophical ideas.

A Worthy (But Flawed) Transformation

Ultimately, Clayface is a solid entry into the horror-thriller genre. It isn’t afraid to roll up its sleeves and get its hands dirty when it comes to diving into the more disturbing elements of humanity, and for that, it should be commended. With an audience rating of 7.9, it clearly has broad appeal, but it's not for the feint of heart, or for those looking for a conventional hero. The real strengths of this movie lie in the central performance, its command of various genres, and the fact that it tackles interesting and intelligent themes head-on in an interesting and engaging way. It may lose points for some people for being too complex and pretentious, but where James Watkins’ movie truly shines is in challenging the audiences’ perceptions of justice and moral alignment. From a character study of identity and psychology, it’s effective and enjoyable, and I think it’s definitely worth a watch.