Greg Sestero

Greg Sestero is an American actor, producer, and author best known for his role as Mark in the cult film "The Room," directed by Tommy Wiseau. Released in 2003, "The Room" gained a reputation for its unconventional storytelling and acting, leading to a devoted fanbase and midnight screenings. Sestero co-wrote a memoir titled "The Disaster Artist," which details his experiences with Wiseau and the making of the film. The memoir was later adapted into a successful film of the same name, directed by James Franco, highlighting the allure of "so-bad-it's-good" cinema.