Mark Duplass

1976-12-07

Mark Duplass (American actor and director), born 1976. filmtheque lists 45 credits: 36 movies and 9 series, from 2005 to 2026. Best-known work includes Backrooms, Good American Family, The Knife.

Roles: Actor (27) · Screenwriter (11) · Director (4) · Producer (3)

Known for

Full filmography

Year	Title	Role
2026	Backrooms	Actor
2025	Good American Family	Actor
2024	The Knife	Screenwriter
2024	The Creep Tapes	Screenwriter
2024	Penelope	Screenwriter
2022	Biosphere	Screenwriter
2021	Language Lessons	Actor
2021	Language Lessons	Screenwriter
2020	When the Streetlights Go On	Actor
2019	The Morning Show	Actor
2019	Bombshell	Actor
2019	Paddleton	Actor
2019	Paddleton	Screenwriter
2017	Room 104	Actor
2016	Goliath	Actor
2016	Blue Jay	Actor
2016	Blue Jay	Screenwriter
2015	Togetherness	Actor
2014	Tammy	Actor
2014	Mercy	Actor
2014	Creep	Actor
2014	The One I Love	Actor
2014	Creep	Screenwriter
2013	Parkland	Actor
2012	Zero Dark Thirty	Actor
2012	Safety Not Guaranteed	Actor
2012	Darling Companion	Actor
2011	Your Sister's Sister	Actor
2011	Jeff, Who Lives at Home	Director
2011	Jeff, Who Lives at Home	Screenwriter
2011	Your Sister's Sister	Producer
2010	Bass Ackwards	Producer
2010	Cyrus	Director
2010	Cyrus	Screenwriter
2009	True Adolescents	Actor
2009	The League	Actor
2009	Humpday	Actor
2008	Baghead	Director
2007	Hannah Takes the Stairs	Actor
2005	The Puffy Chair	Actor
2005	The Puffy Chair	Director
2005	The Puffy Chair	Producer
0	Creep 2	Actor
0	The Lazarus Effect	Actor
0	Creep 2	Screenwriter