Social Entertainment / People

Mark Duplass

Acting · Born December 7, 1976 · New Orleans, Louisiana, USA

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).

Movies with Mark Duplass

• Backrooms (2026) — Phil
• Zero Dark Thirty (2012) — Steve
• Bombshell (2019) — Doug Brunt
• Creep (2014) — Josef
• Parkland (2013) — Kenneth O'Donnell
• The Lazarus Effect (2015) — Frank Walton
• People Like Us (2012) — Ted
• Tully (2018) — Craig
• The One I Love (2014) — Ethan
• Safety Not Guaranteed (2012) — Kenneth
• Tammy (2014) — Bobby
• Your Sister's Sister (2011) — Jack

TV shows with Mark Duplass

• The Mindy Project (2012) — Brendan Deslaurier
• Big Mouth (2017) — Val Bilzerian (voice)
• The Morning Show (2019) — Charlie 'Chip' Black
• The League (2009) — Pete Eckhart
• Goliath (2016) — Tom Wyatt
• Match Game (2016) — Self - Panelist
• Manhunt (2017) — David Kaczynski
• Good American Family (2025) — Michael Barnett