Andrew Garfield Channels Sam Altman on Movie Set With GF Monica Barbaro

Cameras are officially rolling on Luca Guadagnino’s highly anticipated feature “Artificial” … and sure enough, Andrew Garfield stepped onto set, fully transformed into OpenAI CEO Sam Altman.

Catch these exclusive clips obtained by TMZ … filming was underway in San Francisco on Wednesday, with Andrew Garfield’s costar — and real-life GF — Monica Barbaro on set, playing Mira Murati, the former CTO of OpenAI.

As you can see, Monica’s front and center in the whole scene, while Andrew, rocking a full gray outfit, strolls up with a bunch of other guys in tow.

The whole thing looked like a well-oiled machine — there was even security making sure a solid distance was kept between onlookers and the cast and crew.