Mark Gessner
Known For

Law & Order: Special Victims Unit

The Blacklist

Person of Interest

9-1-1

Billions

Orange Is the New Black

NCIS: New Orleans

Veep
All Movies (10)
- Hairpiece2023 · as John
- A Thousand and One2023 · as Jerry
- Super Pumped: The Battle for Uber2022 · as Gil
- Drunk Parents2019 · as Agent Milhouse
- Norman Pinski Come Home2017 · as Norman Pinski
- It Had to Be You2016 · as Mark
- Youth2015 · as Shy Screenwriter
- Guest House2013 · as Lance Wesley
- Toyz Goin' Wild2011 · as Smash (voice)
- Jackrabbit—
All TV Shows (13)
- Super Pumped: The Battle for Uber2022 · as Gil
- NCIS: Hawaiʻi2021 · as Neil Pike
- The Other Two2019 · as Director
- 9-1-12018 · as Benjamin
- Billions2016 · as Jacobsen
- Sex&Drugs&Rock&Roll2015 · as Noah
- NCIS: New Orleans2014 · as Oliver Crane
- The Blacklist2013 · as Chuck Kruse
- Orange Is the New Black2013 · as Ben Palmer
- Made in Jersey2012 · as Bridge Officer
- Veep2012
- Person of Interest2011 · as Gary
- Law & Order: Special Victims Unit1999 · as Mikey