Gadd: I was terrified to play Ruben in Half Man

Richard Gadd expressed initial apprehension about portraying the complex character of Ruben in HBO's "Half Man," a role significantly different from his "Baby Reindeer" persona.

He found the prospect of acting and showrunning simultaneously daunting, recalling the split focus required. Gadd had even considered a minor role as a policeman before reconsidering.

However, the success of "Baby Reindeer" and a persuasive suggestion from co-star Jamie Bell, who played Ruben's brother Niall, led Gadd to accept the part.

HBO executives also voiced their desire for him to be in the series, making it difficult to refuse despite Gadd's fears about the character's distance from his established on-screen identity.

Gadd, who wrote all six episodes, admitted to re-evaluating the script and making cuts to refine characters and jokes, balancing his comedic background with the dramatic material.

The series explores the toxic dependency between Ruben and Niall, with pivotal confrontations occurring in a hospital after an accident and later when Ruben is in jail.

Gadd described these scenes as requiring a "brutal headspace," using intense music and delving into difficult emotions to achieve raw performances.

The narrative delves into Ruben's difficulty with emotional expression, stemming from childhood abuse, and his determination to never feel disempowered again.

He noted that a key conversation between Ruben and Niall in prison marked their first truly honest exchange, a dialogue that could have potentially averted much of their shared trauma.

The series culminates in a tragic Shakespearean-like ending where both Ruben and Niall die, a conclusion Gadd intentionally left open to audience interpretation.

While common interpretations suggest Ruben's suicide or a fight for life leading to his death, Gadd values the diverse viewer reactions to the finale's ambiguity.