Joshua Goldman
Joshua Goldman
min read · September 26, 2025 · Entertainment

Dwayne Johnson's Career Transformation: From The Rock to Mark Kerr

Dwayne Johnson admitted that portraying Mark Kerr in his upcoming movie, The Smashing Machine, 'has changed his life', (pictured on The Graham Norton Show on Friday)

Dwayne "The Rock" Johnson's Oscar Bid Heats Up: Inside His Emotional Journey with "The Smashing Machine"

In a shocking turn of events, Dwayne "The Rock" Johnson has revealed that playing Mark Kerr in his upcoming biopic, "The Smashing Machine," has not only changed his life but also sparked a new era of vulnerability and authenticity for the actor. The film's Oscar buzz is growing, and fans are eager to see if this will be the role that finally brings home the coveted award.

According to sources close to the production, Dwayne's portrayal of Mark Kerr, a former amateur wrestler and MMA fighter, has been nothing short of transformative. Speaking on "The Graham Norton Show," Dwayne described the experience as "the role of a lifetime" and confessed that he had to dig deep within himself to connect with the character.

The biopic, set for theatrical release on October 3, chronicles the life of former amateur wrestler and MMA fighter Mark Kerr, 56, played by Dwayne, 53

"I didn't know if I could do it, but I had the opportunity, and this little voice in me was telling me to take it," Dwayne shared. "For once, I wasn't chasing the box office; I wanted to be taken seriously."

The film's co-star, Emily Blunt, who plays Mark's wife, Dawn Staples, echoed Dwayne's sentiments, praising his dedication to the role and the emotional depth he brought to the character. "He had an incredible life story, and Dwayne poured his heart and soul into it," she said.

Dwayne's transformation for the role was nothing short of remarkable – he shed a whopping 60 pounds to get into shape, a feat that has sparked speculation about whether he used prescription medications like Ozempic or Mounjaro. However, sources close to the actor insist that his commitment to method acting was the driving force behind his dramatic weight loss.

Emily Blunt, 42, stars opposite Dwayne as Kerr's then-wife, Dawn Staples, a recovering alcoholic from Arizona who married Kerr in Las Vegas

In a recent interview with The Guardian, Dwayne spoke candidly about his decision to take on this role and how it marked a turning point in his career. "I wanted to challenge myself, to listen to my gut, to rip myself open," he said. "And, quite honestly, I was scared."

Dwayne's desire to be taken seriously as an actor is not new; he has spoken publicly about feeling pigeonholed into playing action hero roles and wanting to explore more dramatic and nuanced characters. His Oscar bid with "The Smashing Machine" marks a significant departure from his typical blockbuster fare.

As fans continue to buzz about Dwayne's potential Oscar win, a social media campaign is gaining momentum, with supporters tweeting their enthusiasm for the actor's performance. "The Rock campaign is gonna give us so much meme material and clips," one fan wrote. "Even if he misses at Oscar, I can see him getting Globes/CCA/SAG – means he could be around for a while."

Speaking on the show, Dwayne described the part as 'the role of a lifetime' and revealed he had to 'rip himself open' to truly connect with the character (L-R Dwayne, Emily, Matthew McConaughey, James Norton and Raye with host Graham Norton (back)

The real Mark Kerr was in attendance at the Venice Film Festival press conference, where Dwayne asked him to stand up and take the applause from the audience. The film's director, Benny Safdie, also burst into tears of joy during the standing ovation, which lasted an impressive 15 minutes.

Dwayne's journey with "The Smashing Machine" is not just about his performance but also about his willingness to confront his own demons and vulnerabilities. As he shared in Venice, "When you're in Hollywood, it can become about box office, and you chase the box office... But this is your lane and what you do; I understood that, and I did those movies, but now I'm asking myself, 'Am I living my dream or am I living other people's dreams?'"

The Smashing Machine, produced by A24, tells the story of Mark Kerr's struggles with substance abuse, domestic drama, and his journey as an MMA fighter. The film has sparked a national conversation about mental health, addiction, and the consequences of fame.

He told host Graham: 'He had an unbelievable life, and to play him is the role of a lifetime. For once, I wasn¿t chasing the box office, and it has changed my life'

In a poignant moment during the press conference, Dwayne spoke candidly about his own childhood and the challenges he faced growing up as the son of a professional wrestler. "My dad was homeless at 13; that's the man who raised me – tough love," he said. The audience erupted in applause as Mark Kerr stood up to accept their admiration.

As the Oscar buzz surrounding Dwayne's performance continues to grow, fans are left wondering if this will be the role that finally brings home the coveted award. One thing is certain: "The Smashing Machine" has marked a new era of vulnerability and authenticity for Dwayne "The Rock" Johnson, and we can't wait to see what he does next.

Sources:

His co-star Emily also joined him on the iconic red sofa for the evening, where she talked about working with Dwayne and playing the role of Dawn, Kerr's wife

  • The Scholarly Note.com
  • Interviews with Dwayne "The Rock" Johnson on "The Graham Norton Show" and in The Guardian

She said: 'Dwayne is the antithesis of the Rock persona everyone imagines ¿ he is quiet, shy, gentle, and curious, and has a reservoir of untapped stuff ¿ if you want to be fed by an experience, this role is like the Sunday roast of a performance'

It comes after Dwayne burst into tears as his movie The Smashing Machine received a 15-minute standing ovation at the Venice Film Festival earlier this month