Mark David Duplass (born 7 December 1976) is an American film director, film producer, actor and screenwriter. Duplass was born in New Orleans, Louisiana. He is the brother of director and writer Jay Duplass. He is also the lead singer of the rock band Volcano, I'm Still Excited!!. Duplass is one of the founders of the mumblecore aesthetic. He co-wrote the film The Puffy Chair and co-directed the film Baghead with his brother Jay. He starred in the FX comedy television series The League with his wife Katie Aselton.
Hannah Takes the Stairs
(Mike)
The Puffy Chair
(Josh)
Humpday
(Ben)
Mars
(Charlie Brownsville)
The New Brad
(Brad)
True Adolescents
(Sam Bryant)
Other People's Parties
(Doug Rhineau)
Safety Not Guaranteed
(Kenneth Calloway)
Your Sister's Sister
(Jack)
Zero Dark Thirty
(Steve)
People Like Us
(Ted)
Connect 5
(Chuck)
Mercy
(Uncle Lanning)
Wes Is Dying
(Mark)
Scrapple
(Rick)
Parkland
(Kenneth O'Donnell)
Creep
(Josef)
Tammy
(Bobby)
The Lazarus Effect
(Frank Walton)
The One I Love
(Ethan)
This Is John
(John Ashford)
Greenberg
(Eric Beller (Beller's Party))
Hurricanna
Oh, Christmas Tree
(Ben)
21 Years: Richard Linklater
(Self - Filmmaker)
Wedlock
(Dave)
The Intervention
(Mark)
Darling Companion
(Bryan)
Blue Jay
(Jim)
Tully
(Craig)
Love Sonia
(Man in LA)
Creep 2
(Aaron)
Duck Butter
(Mark)
Creep 3
Paddleton
(Michael)
Bombshell
(Doug Brunt)
Her Effortless Brilliance: A Celebration of Lynn Shelton Through Film and Music
(Self)
The First A.D.
Language Lessons
(Adam)
7 Days
(Daddy (voice))
Biosphere
(Billy)
Calls
(Patrick (voice))
Manhunt
(David Kaczynski)
The League
(Pete Eckhart)
The Mindy Project
(Brendan Deslaurier)
Togetherness
(Brett Pierson)
Comedy Bang! Bang!
(Self)
About Last Night
(Self)
Pretzel and the Puppies
(Pretzel (voice))
Celebrity Jeopardy!
(Self)
Made in Hollywood
(Self)
Goliath
(Tom Wyatt)
Match Game
(Self - Panelist)
Late Night with Seth Meyers
(Self)
The Late Late Show with James Corden
(Self)
Big Mouth
(Val Bilzerian (voice))
The Long Long Night
Watch What Happens Live with Andy Cohen
(Self - Guest)
The Morning Show
(Charlie 'Chip' Black)
Off Camera with Sam Jones
(Self)
The Creep Tapes
(Peachfuzz)
Room 104
(Graham Husker)
Good American Family
(Michael Barnett)
To Tell the Truth
(Self - Panelist)
Celebrity Wheel of Fortune
(Self - Contestant)
The Daily Show
(Self)
When the Streetlights Go On
(Mr. Carpenter)
The View
(Self)
Big Mouth
After Midnight
(Self)
Calls
(Patrick)
Baghead
(Director)
The Puffy Chair
(Producer)
The Puffy Chair
(Writer)
7 Days
(Executive Producer)
The Freebie
(Executive Producer)
Cyrus
(Writer)
Cyrus
(Director)
I'll Show You Mine
(Executive Producer)
Jeff, Who Lives at Home
(Director)
Jeff, Who Lives at Home
(Screenplay)
The Drop
(Executive Producer)
Black Rock
(Screenplay)
Black Rock
(Executive Producer)
Safety Not Guaranteed
(Executive Producer)
The Do-Deca-Pentathlon
(Producer)
The Do-Deca-Pentathlon
(Director)
The Do-Deca-Pentathlon
(Writer)
Kevin
(Executive Producer)
Bad Milo!
(Executive Producer)
Scrapple
(Director)
Plan B
(Thanks)
Table 19
(Story)
Hannah Takes the Stairs
(Additional Writing)
The Intervention
(Producer)
The Intervention
(Editor)
6 Years
(Executive Producer)
Manson Family Vacation
(Executive Producer)
The One I Love
(Executive Producer)
Biosphere
(Executive Producer)
The Overnight
(Executive Producer)
Tony Hawk: Until the Wheels Fall Off
(Executive Producer)
Bass Ackwards
(Executive Producer)
Creep
(Producer)
Creep
(Story)
Deer in the Headlight
(Thanks)
Connect 5
(Co-Producer)
The New Brad
(Producer)
Your Sister's Sister
(Executive Producer)
Rainbow Time
(Executive Producer)
Adult Beginners
(Executive Producer)
Unlovable
(Executive Producer)
Not Going Quietly
(Executive Producer)
Young Hearts
(Executive Producer)
The New Brad
(Writer)
Lovers of Hate
(Executive Producer)
Take Me
(Executive Producer)
The Bronze
(Executive Producer)
Maurice
(Executive Producer)
As of Yet
(Executive Producer)
Tangerine
(Executive Producer)
Humpday
(Script Consultant)
Biosphere
(Writer)
Spin Me Round
(Executive Producer)
Jazzy
(Executive Producer)
Blue Jay
(Screenplay)
Asperger's Are Us
(Executive Producer)
Baghead
(Producer)
Baghead
(Writer)
Last Stop Larrimah: Murder Down Under
(Executive Producer)
The Knife
(Writer)
Oh, Christmas Tree
(Executive Producer)
Oh, Christmas Tree
(Writer)
Jason Isbell: Running With Our Eyes Closed
(Executive Producer)
Magic Hour
(Executive Producer)
The New Brad
(Executive Producer)
The Do-Deca-Pentathlon
(Executive Producer)
Paper Marriage
(Executive Producer)
Connect 5
(Executive Producer)
Magic Hour
(Writer)
This Is John
(Executive Producer)
The Puffy Chair
(Executive Producer)
Creep
(Executive Producer)
Creep 3
(Executive Producer)
Jeff, Who Lives at Home
(Executive Producer)
Cyrus
(Executive Producer)
Baghead
(Executive Producer)
The Intervention
(Executive Producer)
Her Effortless Brilliance: A Celebration of Lynn Shelton Through Film and Music
(Executive Producer)
The Knife
(Executive Producer)
Scrapple
(Executive Producer)
Death for Sale
(Executive Producer)
Outside In
(Executive Producer)
The Ride
(Executive Producer)
Wedlock
(Executive Producer)
Co-Ed
(Executive Producer)
Between the Mountain and the Sky
(Executive Producer)
Unlovable
(Writer)
Creep 3
(Writer)
Creep 3
(Producer)
Creep 2
(Story)
The Skeleton Twins
(Executive Producer)
Paddleton
(Writer)
Blue Jay
(Executive Producer)
Connect 5
(Sound Designer)
Connect 5
(Music)
Duck Butter
(Executive Producer)
Paddleton
(Executive Producer)
Creep 2
(Executive Producer)
The Miseducation of Bindu
(Executive Producer)
Horse Girl
(Executive Producer)
Drought
(Executive Producer)
This Is John
(Producer)
This Is John
(Writer)
Scrapple
(Producer)
Scrapple
(Writer)
Scrapple
(Editor)
Language Lessons
(Writer)
The Intervention
(Writer)
Language Lessons
(Executive Producer)
See You When I See You
(Executive Producer)
Togetherness
(Director)
Room 104
(Executive Producer)
Room 104
(Writer)
Evil Genius
(Executive Producer)
Room 104
(Director)
Somebody Somewhere
(Executive Producer)
Sasquatch
(Executive Producer)
The Lady and the Dale
(Executive Producer)
Cinema Toast
(Executive Producer)
Wild Wild Country
(Executive Producer)
On Tour with Asperger's Are Us
(Executive Producer)
Penelope
(Executive Producer)
American Conspiracy: The Octopus Murders
(Executive Producer)
Ryley Walker & Friends
(Director)
The Broadcast
(Executive Producer)
Ryley Walker & Friends
(Executive Producer)
The Long Long Night
(Executive Producer)
Shook
(Executive Producer)
Togetherness
(Executive Producer)
First 30
(Executive Producer)
Animals.
(Executive Producer)
The Creep Tapes
(Executive Producer)
Penelope
(Writer)
OUT THERE: Crimes of the Paranormal
(Executive Producer)
Togetherness
(Creator)
Room 104
(Creator)
Ryley Walker & Friends
(Creator)
The Creep Tapes
(Creator)
Penelope
(Creator)