Mark Duplass
Acting
78
Acting Credits
8
Directed
Biography
Mark David Duplass (born December 7, 1976) is an American filmmaker, actor, writer, and musician. With his brother Jay Duplass, he started the film production company Duplass Brothers Productions in 1996, for which they wrote and directed The Puffy Chair (2005), Baghead (2008), Cyrus (2010), Jeff, Who Lives at Home (2011), and The Do-Deca-Pentathlon (2012). Duplass co-wrote and starred in the horror film Creep (2014) and its sequel Creep 2 (2017), as well as the television spin-off The Creep Ta...
Known For
Filmography
Backrooms
2026
as Phil
Bad Day
2026
Mine
2026
as Scott
Mating Season
2026
as Connor (voice)
Hurricanna
2025
Under the Lights
2025
as Principal Mark Karen
Noah Britton: The Best Stuff I've Ever Done
2025
as The Narrator (voice)
Good American Family
2025
as Michael Barnett
Hollywood Squares
2025
as Self
Oh, Christmas Tree
2024
as Ben
The Long Long Night
2024
The Creep Tapes
2024
as Peachfuzz
After Midnight
2024
as Self
Grave Conversations
2024
as Self
Biosphere
2023
as Billy
Wes Is Dying
2022
as Mark
About Last Night
2022
as Self
Pretzel and the Puppies
2022
as Pretzel (voice)
Celebrity Jeopardy!
2022
as Self - Contestant
Language Lessons
2021
as Adam
7 Days
2021
as Daddy (voice)
Calls
2021
as Patrick (voice)
Celebrity Wheel of Fortune
2021
as Self - Contestant
Her Effortless Brilliance: A Celebration of Lynn Shelton Through Film and Music
2020
as Self
When the Streetlights Go On
2020
as Mr. Carpenter
Paddleton
2019
as Michael
Bombshell
2019
as Doug Brunt
The Morning Show
2019
as Charlie 'Chip' Black
Tully
2018
as Craig
Love Sonia
2018
as Man in LA
Duck Butter
2018
as Mark
Creep 2
2017
as Aaron
Manhunt
2017
as David Kaczynski
Big Mouth
2017
as Val Bilzerian (voice)
Room 104
2017
as Graham Husker
Big Mouth
2017
Blue Jay
2016
as Jim
Goliath
2016
as Tom Wyatt
Match Game
2016
as Self - Panelist
To Tell the Truth
2016
as Self - Panelist
The $100,000 Pyramid
2016
as Self
The Lazarus Effect
2015
as Frank Walton
Togetherness
2015
as Brett Pierson
The Late Late Show with James Corden
2015
as Self
Mercy
2014
as Uncle Lanning
Creep
2014
as Josef
Tammy
2014
as Bobby
The One I Love
2014
as Ethan
21 Years: Richard Linklater
2014
as Self - Filmmaker
Off Camera with Sam Jones
2014
as Self
Parkland
2013
as Kenneth O'Donnell
Maron
2013
as Himself
Safety Not Guaranteed
2012
as Kenneth
Zero Dark Thirty
2012
as Steve
People Like Us
2012
as Ted
Darling Companion
2012
as Bryan
The Mindy Project
2012
as Brendan Deslaurier
Comedy Bang! Bang!
2012
as Self
Your Sister's Sister
2011
as Jack
The First A.D.
2011
Mars
2010
as Charlie Brownsville
Greenberg
2010
as Eric Beller (Beller's Party)
Humpday
2009
as Ben
True Adolescents
2009
as Sam Bryant
Other People's Parties
2009
as Doug Rhineau
The League
2009
as Pete Eckhart
Watch What Happens Live with Andy Cohen
2009
as Self - Guest
Hannah Takes the Stairs
2007
as Mike
The Puffy Chair
2006
as Josh
The Intervention
2005
as Mark
Made in Hollywood
2005
as Self
Scrapple
2004
as Rick
This Is John
2003
as John Ashford
Jimmy Kimmel Live!
2003
as Self - Guest
The New Brad
2002
as Brad
Connect 5
1997
as Chuck
The View
1997
as Self
The Daily Show
1996
as Self