Greg Sestero

Gregory Sestero is an American actor, filmmaker, model, and author, born on July 15, 1978. He gained fame for his portrayal of Mark in the 2003 cult film The Room. Sestero is also renowned for his memoir, The Disaster Artist, which chronicles his experiences during the production of The Room and was later adapted into a film in 2017. Furthermore, he appeared in a minor role as James in the 2020 Netflix miniseries The Haunting of Bly Manor. Sestero was born in Walnut Creek, California, and grew up in Danville. He attended Monte Vista High School. In his early years, Sestero even wrote a sequel to Home Alone called Home Alone 2: Lost in Disney World.