Actor
Mark Duplass
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). 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 Tapes (2024). He co-wrote and co-produced the television anthology series Room 104 (2017–2020).
Notable work
7Zero Dark Thirty (2012)
as Steve
6.8Bombshell (2019)
as Doug Brunt
7.1Backrooms (2026)
as Phil
6.4Creep (2014)
as Josef
6.8Safety Not Guaranteed (2012)
as Kenneth
6.8Tully (2018)
as Craig
5.3The Lazarus Effect (2015)
as Frank Walton
5.3Tammy (2014)
as Bobby
7.6Big Mouth (2017)
as Val Bilzerian (voice) and cast
6.3Creep 2 (2017)
as Aaron and Writer
7.7The Morning Show (2019)
as Charlie 'Chip' Black
6.9The One I Love (2014)
as Ethan
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