Mark Hengst

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Known For

Credits

Cast Credits

Silicon Valley (2014)
Guest starring as Surly VC
Chicago Fire (2012)
Guest starring as Roger Maddox (3 episodes)
The Mentalist (2008)
Guest starring as Alex Maxwell
House (2004)
Guest starring as Fake Dad
  • Episode 8x10: Runaways (Jan 30, 2012) [Co-Star]
CSI: NY (2004)
Guest starring as Jeremy Howser