Greg Sestero is an actor, producer, and writer. He was born in Walnut Creek, California and raised between the San Francisco Bay Area and Europe. He is fluent in both French and English.

At the age of 17, Greg began his career in entertainment by modeling in Milan for such designers as Valentino and Armani. Upon returning to California, Greg went onto pursue acting and appeared in several films and television shows before co-starring in the international cult phenomenon The Room. Greg's many passions include film, sports, nutrition, animals, and traveling.

Greg's memoir "The Disaster Artist" is being turned into a movie by Warner Bros. featuring an all-star cast starring James Franco, Seth Rogen, Sharon Stone, Bryan Cranston. The script is written by award-winning writers Scott Neustadter and Michael H. Weber (The Fault in Our Stars, 500 Days of Summer, The Rosie Project and The Spectacular Now). The film adaptation is titled "The Masterpiece" and is expected to be released in 2017.