Greg Sestero

Greg Sestero
Sestero in 2011
Born	Walnut Creek, California, U.S.
Education	Monte Vista High School
Occupation(s)	Actor, model, author, filmmaker
Years active	1997–present
Notable work	The Disaster Artist (book) The Room (film)

Greg Sestero (born July 15, 1978)^[1] is an American actor, filmmaker, model and author, best known for his role as Mark in the 2003 cult film The Room, as well as for his well-received memoir The Disaster Artist, detailing his experiences making The Room, which itself was later adapted into a 2017 film.

He also appeared in a minor role as James in the 2020 Netflix miniseries The Haunting of Bly Manor.