Director James Watkins on 'Clayface' Casting: The Rigorous Audition Process for Tom Rhys Harries
Entertainment

Director James Watkins on 'Clayface' Casting: The Rigorous Audition Process for Tom Rhys Harries

authorBy Guillermo del Toro
DateOct 16, 2026
Read Time3 min

The upcoming DC Studios film, 'Clayface,' presented a unique challenge in casting its lead, Tom Hagen, a Hollywood star whose life takes a dark turn after a disfiguring attack. The role demands an actor capable of portraying both the glamorous persona of Hagen and the terrifying reality of Clayface, a character with shape-shifting skin. Director James Watkins engaged in an exceptionally thorough audition process to find the perfect fit, eventually selecting Welsh actor Tom Rhys Harries. This rigorous selection involved multiple screen tests and in-depth character exploration over several months, ensuring Harries could fully embody the complexity and emotional depth required for the role, which fuses body horror with a tragic narrative.

Watkins elaborated on his exhaustive search for the right actor at the film's premiere at the Hollywood Legion Theater. He confessed that he had never subjected an actor to such an intense audition period, stating, "I auditioned the hell out of him." Despite seeing promise in Harries early on, Watkins felt compelled to delve deeper, using the extended audition phase to collaboratively refine the character of Tom Hagen/Clayface. This process not only tested Harries' acting prowess but also allowed Watkins to gain a profound understanding of the character's nuances, ensuring a well-rounded portrayal.

Tom Rhys Harries, an actor with a diverse background in film and television, including roles in 'Suspicion' and 'White Lines,' embraced the demanding audition schedule without hesitation. He recounted the three-month period that included two extensive screen tests with Watkins, emphasizing that despite his previous work, he felt this was a new frontier for him. Harries expressed gratitude for the rigorous process, acknowledging that it provided an invaluable opportunity to workshop the character thoroughly before cameras started rolling. This collaborative preparation ensured a deeper connection to the role, a critical factor for a character as complex as Clayface.

Naomi Ackie, who portrays the scientist responsible for Hagen's experimental procedure, shared her admiration for Harries' commitment to the challenging part. She noted his unwavering enthusiasm and dedication, especially given the emotional and physical transformations his character undergoes. Ackie highlighted the difficulty of tracking such a demanding emotional arc while maintaining audience empathy, a feat she believes Harries achieved with remarkable grace and attention to detail. Producer Lynn Harris echoed these sentiments, emphasizing the delicate balance Harries maintained in portraying a regular person making a life-altering, tragic choice, thereby grounding the fantastical element of Clayface in a relatable human experience.

The film's journey to the screen involved a collaborative evolution, beginning with a pitch and initial draft from horror veteran Mike Flanagan, who later had to step away due to other commitments. Hossein Amini then contributed a draft before James Watkins took the helm as director. Watkins' vision aligned perfectly with the producers' desire for a grounded, emotional, and character-driven narrative that would highlight the core tragedy of Clayface. The director aims to deliver a film that is more than just a typical horror movie, offering a rollercoaster of emotions, humor, and a deep exploration of primal fears about the human body and its vulnerabilities.

Harries identified a particular scene towards the end of the film, where he was covered in goo and physically exhausted, as the most challenging to perform. Despite the demanding conditions, he expressed hope that the struggle would enhance his portrayal. 'Clayface' promises audiences a unique cinematic experience, blending horror, heart, and humor, and offering a profound reflection on human fragility and transformation. Viewers can experience this full meal of a film when it officially opens on October 23.

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