Richard Gadd’s journey into the role of Ruben Pallister in Half Man took a dramatic turn when he gained nearly 100 pounds. This transformation, which saw him balloon from 151 to 242 pounds, marks a pivotal moment in his acting career. The series, which premiered on April 23, 2026, on HBO Max and BBC One, dives deep into themes of brotherhood and male relationships over three decades.
Before taking on this role, Gadd had already made waves with his acclaimed series Baby Reindeer. But as he prepared for Half Man, he realized the extent of change required. “I needed to change everything,” he reflected. This wasn’t just about weight; it was about embodying the anger and turmoil of his character—a man shaped by violence and toxic masculinity.
The show unfolds over six hour-long episodes, each peeling back layers of Ruben’s life and the relationships that define him. In one particularly intense scene, Ruben’s aggression culminates in a violent confrontation—an act that speaks volumes about the repressed rage many men carry. As Gadd puts it, “I think Ruben’s best form of defense is attack.” This sentiment resonates throughout the series.
Key cast members include:
- Jamie Bell as Niall Kennedy, Ruben’s estranged brother
- Stuart Campbell
- Mitchell Robertson
- Bilateral Hasna
- Neve McIntosh
The critical reception has been largely positive, with an IMDb rating of 7.1/10 based on over 800 viewer ratings. Rotten Tomatoes chimed in with a respectable 75% rating from critics. Yet some audience members found certain scenes tough to watch; as Mitchell Robertson noted, “It was challenging in that sense.” This reflects not just the content but also the broader conversation surrounding violence in media.
Thematic elements explored include:
- Male repression and its consequences
- The impact of toxic masculinity on relationships
- The complexity of male sexuality intertwined with violence
As viewers delve into this narrative, they are confronted with uncomfortable truths about masculinity and emotional vulnerability. The story doesn’t shy away from depicting how these themes manifest across Ruben’s life and choices. The exploration is raw—reflecting not just personal struggles but societal expectations placed upon men.
This series stands as a testament to Richard Gadd’s dedication to his craft—transforming not just physically but also emotionally to bring authenticity to Ruben Pallister’s character. With its gripping narrative and profound themes, Half Man invites audiences to rethink their perceptions of masculinity.


