Andrew Garfield Plays Sam Altman in Luca Guadagnino's "Artificial," and Altman Says the Actor Has His Walk

Sam Altman, the chief executive of OpenAI, said the two have never met, but he waved to Garfield once when the production filmed outside Altman's home. Altman described the moment in a new magazine cover story. He said the actor's walk looked like his own. "Artificial" has not yet been released.

With reporting from Variety Film.