Greg Sestero

Actor

Walnut Creek, California, USA

Gregory "Greg" Sestero (born July 15, 1978) is a French-American actor, model, and author. He is best known for his role as Mark in the 2003 cult film The Room, and for writing the award-winning 2013 book The Disaster Artist about his life and experience making The Room.

Gregory "Greg" Sestero (born July 15, 1978) is a French-American actor, model, and author. He is best known for his role as Mark in the 2003 cult film The Room, and for writing the award-winning 2013 book The Disaster Artist about his life and experience making The Room.