Andrew Garfield at the BFI London Film Festival

Andrew Garfield Artificial Role Changed How He Saw Sam Altman

Andrew Garfield says preparing to play Sam Altman in Artificial complicated his first impression of the OpenAI chief as the film draws strong early reactions.

By Isiagu Tobby5 min read
Updated October 7, 2026 10:44 pm
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Table of contents
  1. Garfield says his first impression of Altman was positive
  2. He spent months studying how Altman moves and speaks
  3. Artificial turns OpenAI’s internal crisis into a movie
  4. Early reactions have praised Garfield’s performance
  5. Garfield says playing a living person carries responsibility
  6. The role continues Garfield’s pattern of difficult choices

Andrew Garfield Artificial role changed the actor’s view of Sam Altman after months of studying the OpenAI chief for Luca Guadagnino’s new film.

Garfield said he initially found Altman impressive when he first watched him testify before Congress. The actor saw someone who appeared transparent, thoughtful about regulation and unusually willing to discuss the risks of the technology his company was building.

That first impression became more complicated as Garfield prepared to play him. He spent months studying interviews, speeches and public footage, trying to understand not only how Altman moves and speaks but also the tensions surrounding his influence over artificial intelligence.

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Wowplus recently looked at Andrew Garfield’s lighter career turn in The Magic Faraway Tree, but Artificial sends him in the opposite direction: into a real-life story about power, technology and the people making decisions with consequences far beyond one company.

Garfield says his first impression of Altman was positive

The actor recalled seeing Altman speak publicly and thinking he seemed unusually credible for a technology executive. He was struck by the way Altman discussed regulation and the future of AI without presenting himself as someone who had all the answers.

In an interview at the New York Film Festival premiere reported by Variety, Garfield said his reaction changed as he learned more about the person he had agreed to portray.

That does not mean Garfield has turned the role into a simple attack on Altman. He has repeatedly emphasized that playing a real person requires more than deciding whether the subject is good or bad.

Image: Raph_PH / Wikimedia Commons

Instead, he appears interested in the contradiction between charisma and power. A person can be persuasive, intelligent and even sincere while still being involved in decisions that deserve intense public scrutiny.

He spent months studying how Altman moves and speaks

Garfield said he spent roughly two to three months watching and listening to Altman while preparing for the role. The work was not limited to memorizing vocal patterns or copying clothing.

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He also focused on physical details, including posture and walking style, because the film depends on audiences recognizing a public figure without relying on heavy prosthetics.

That approach is familiar territory for Garfield. He has played real people before, including Facebook co-founder Eduardo Saverin in The Social Network and composer Jonathan Larson in Tick, Tick… Boom!.

Wowplus previously covered Andrew Garfield working with Florence Pugh on a very different kind of film set, showing how widely his recent roles have moved between romance, fantasy and more psychologically demanding material.

Artificial turns OpenAI’s internal crisis into a movie

Guadagnino’s film focuses on the rise of OpenAI and the turmoil surrounding Altman’s firing and rapid return to the company. That period became one of the strangest corporate stories in recent technology history because the board removed one of the world’s most visible executives only to bring him back days later.

The cast includes Yura Borisov as OpenAI co-founder Ilya Sutskever, Ike Barinholtz as Elon Musk and Cooper Hoffman as Greg Brockman. Monica Barbaro plays Mira Murati, while Mark Rylance appears as AI pioneer Geoffrey Hinton.

The film is not being presented as a documentary. Altman himself has already suggested that parts of the story are dramatized and has pointed to details in promotional material that do not match his own life.

That gives Garfield a difficult acting task. He has to create a believable character based on a living person while also serving the dramatic structure of a movie that compresses complex corporate events.

Early reactions have praised Garfield’s performance

The first reactions from the New York Film Festival have been unusually strong. Critics have described Artificial as darkly funny, unsettling and more urgent than a conventional technology drama.

Several early reviews singled out Garfield for balancing Altman’s charm with a more disturbing sense of control and ambition. That tension may be the key to the performance because the public story around Altman has always included both admiration and suspicion.

Image: Bryan Berlin / Wikimedia Commons

The film has also attracted attention because Amazon MGM originally backed the project before stepping away. Neon later acquired the movie and plans to release it in theaters on December 25.

That unusual path has only added to the sense that Artificial is arriving at a moment when the technology industry and Hollywood are becoming increasingly intertwined.

Garfield says playing a living person carries responsibility

One of Garfield’s most thoughtful points is that a real person may watch a fictionalized version of themselves and feel completely misunderstood. He said he can imagine how confronting that experience must be.

That awareness does not stop him from participating in critical work. Garfield described the film as a chance to shine light on people who have been given enormous power over systems that increasingly shape everyday life.

Wowplus has also explored Andrew Garfield’s insistence on keeping parts of his personal life private, and there is an interesting parallel in his approach here. He understands the discomfort of being interpreted from the outside, even while accepting that public figures with major influence will be examined.

The distinction is that Artificial deals with decisions that affect more than one person’s private life. The stakes involve artificial intelligence, corporate governance and questions about who should control powerful technology.

The role continues Garfield’s pattern of difficult choices

Garfield has rarely built his career around playing the same kind of character repeatedly. Even after becoming globally famous through Spider-Man, he moved between stage work, historical drama, musicals, romance and religious films.

Playing Altman fits that pattern because it is not an obvious heroic role. The character exists in a morally complicated space where ambition, idealism and control can overlap.

That complexity appears to be what interested Garfield most. He is not simply impersonating a recognizable CEO; he is trying to understand why intelligent people can sincerely believe they are helping the world while making choices others find dangerous.

Andrew Garfield Artificial role may eventually be judged by how accurately audiences believe it captures Sam Altman, but the actor seems focused on something broader. His aim is to make the character human enough to be understandable without making the questions around his power disappear.

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Isiagu Tobby

Wowplus editorial contributor.

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