
Big Shark
2023
Writer
Also known as: Gregory Sestero
Acting
Greg Sestero was born and raised in the San Francisco Bay Area. With European parental influence, Greg speaks both French and English. He traveled extensively early on, and holds dual citizenship between France and the United States. At 17 years old, Greg signed with a prominent San Francisco talent agency. The same year, he left for Milan and Paris to work for designers such as Giorgio Armani and Gian Franco Ferre. Greg returned focused on acting. He began studies at the American Conservatory Theatre in San Francisco. He landed his first role at age 18, on the CBS hit show Nash Bridges (1996). This followed with a role in the Golden Globe nominated film, Patch Adams (1998) starring fellow San Francisco native, Robin Williams. Soon thereafter, Greg was signed by well-known Hollywood agent, Iris Burton, which prompted his move to Los Angeles. Sestero starred in the notorious The Room (2003), which gained an international cult following as the best worst movie ever made. in 2013, Sestero wrote a book entitled The Disaster Artist, chronicling his experience making the film and working with its enigmatic director Tommy Wiseau. The book went on to become a critically acclaimed bestseller. In February 2014, the book was optioned to made into a feature film by Hollywood superstars James Franco and Seth Rogen.

2023
Writer

2019
as Drogol

1999
as Roach

2015
as Derek

2018
Writer

2022
as André Toulon (archive footage) (uncredited)

2017
Producer

2016
as Self

2025
as Greg

2020
as Mr. Hanson

2020
as Bill

2021
Executive Producer

2022
as Geoff

1999
as Andre Toulon

2003
as Mark

2003
as Young Andre Toulon (Archive Footage)

2009

2009
as Ash

2009
as The Ex

2022
as Geoff/The Owner’s Manual

TBA
Writer

2022
Writer

2005
as Self

2025
as Chris-R

2023
as Decklan Bakker

2025
as (voice)

2024
as Park Ranger

2018
as Self

2020
as Rick Edwards, Motivational Speaker
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