Greg Sestero

Gregory Sestero (born July 15, 1978) is an American actor, model, producer and author. He is best known for his role as Mark in the 2003 cult film The Room and for his 2013 memoir The Disaster Artist about his life and experience making The Room.

==​Notable Roles == ​Mark in The Room. ==​Filmography ==
 * ​Gattaca (1997)
 * ​Patch Adams (1998)
 * Retro Puppet Master ​(1999)
 * EDtv (1999)
 * The Room ​(2003)
 * Homeless in America (2004)
 * Accepted ​(2006)
 * Alien Presence ​(2009)
 * ​The Pit and the Pendulum ​(2009)
 * ​Dude Bro Party Massacre III ​(2015)
 * The Disaster Artist ​(2017)
 * ​Best F(r)iends ​(2017)

​Personal life
​Sestero lives in Southern California.