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Greg Sestero

Acting

Born July 15, 1978 · Walnut Creek, California, USA

Biography

Greg Sestero is an American actor, filmmaker, model and author. He is best known for his role as Mark in the 2003 cult film The Room, as well as for his well-received memoir The Disaster Artist, detailing his experiences making The Room, which was itself later adapted into a 2017 film.

Source: Wikipedia · CC BY-SA

Filmography27 titles

Gattaca

1997as Gattacan Citizen (uncredited)

The Haunting of Bly Manor

2020as Fiancé

Patch Adams

1998as Jaime

The Disaster Artist

2017as Casting Agent (uncredited)

Time Warp Vol. 3: Comedy and Camp

2020as Self

Accepted

2006as Frat guy (uncredited)

Edtv

1999as Roach

Dude Bro Party Massacre III

2015as Derek

Best F(r)iends Volume Two

2018as Jon Kortina

Best F(r)iends: Volume 1

2017as Jon Kortina

Big Shark

2023Producer, Writer

VHS Massacre: Cult Films and the Decline of Physical Media

2016as Self

Puppet Master: Doktor Death

2022as André Toulon (archive footage) (uncredited)

The Wrong Wedding Planner

2020as Mr. Hanson

Conjuring Tapes

2025as Greg

Cyst

2020as Bill

Miracle Valley

2021as David

Bampire

2024as Park Ranger

Infrared

2022as Geoff

Retro Puppetmaster

1999as Andre Toulon

The Christmas Tapes

2022as Geoff/The Owner’s Manual

The Room

2003as Mark

Puppet Master: The Legacy

2003as Young Andre Toulon (Archive Footage)

Alien Presence

2009as Ash

The Brotherhood V: Alumni

2009

The Pit and the Pendulum

2009as The Ex

On the Edge of Freedom

2024as Liam