Chris Pratt Once Suggested an AI Actor for 'Mercy', and Even He Thinks It Was a Bad Idea

Chris Pratt may be an extraordinary actor, but brilliant ideas do not always follow him off-screen. In Mercy, set in the not-too-distant future, Pratt plays a homicide detective brought before an AI judge after being accused of murdering his wife. Pratt had suggested making the judge itself an AI, a concept he now admits was amusing but flawed.
During early casting discussions for Mercy, he suggested using an actual AI actor to portray Judge Maddox. The AI judge idea was quickly dismissed by the creative team, and Pratt recognized its impracticality. Instead, Rebecca Ferguson claimed the role and delivered it with chilling precision.
Pratt also entertained a wilder thought: giving his character the power to pick the judge, even suggesting a prominent figure such as Oprah Winfrey appearing on the judge’s screen. Though comedic in concept, it would have disrupted the film’s serious atmosphere, more suited to deleted scenes than final cuts.
In hindsight, Pratt laughed at his own brainstorming. He said to Entertainment Weekly that he appreciated that early-stage creativity can border on absurdity, and that through careful decision-making, these absurd ideas were not brought to reality.
The funny behind-the-scenes tales contrast sharply with the precise, intense performance Pratt brings to the film.
The excellence of Chris Pratt in Mercy
Chris Pratt stunned in Mercy, abandoning his usual wisecracking hero persona for a role steeped in psychological intensity. The homicide detective he portrayed was trapped before an AI judge, immobile yet charged with raw tension, and Pratt’s performance imbued the character with both intelligence and fear.
The actor’s commitment extended to physical realism, remaining strapped into the executioner’s chair to capture genuine claustrophobia and desperation. Using a technical earpiece, he received cues, music, and internal subtext while performing in isolation from Rebecca Ferguson, demonstrating discipline and turning restrictive conditions into cinematic advantage.
Pratt’s perseverance was tested further when he sustained an ankle injury on the fourth day, yet he continued with action sequences, ensuring the film retained both authenticity and suspense. His dedication transformed challenges into opportunities for intense, believable performance.
Even amid mixed reviews, Pratt’s work was widely regarded as the film’s anchor. Critics and analysts agreed that his emotional depth, technical precision, and star presence were essential to Mercy’s impact, showcasing his capacity to carry a high-concept, confined narrative with authority.
What are your thoughts on Chris Pratt in Mercy? Let us know in the comments!
Written by

Iffat Siddiqui
Edited by

Aliza Siddiqui
