John Henry Cox

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Known For


Cast Credits

Billions (2016)
Guest starring as Jerome Purkheiser
  • Episode 1x03: YumTime (Jan 31, 2016)
Deadbeat (2014)
Guest starring as Benjamin Franklin (2 episodes)
House of Cards (2013)
Starring as Willard Erickson (3 episodes)
Guest starring as Willard Erickson
Person of Interest (2011)
Guest starring as Paul Hix
Law & Order: Special Victims Unit (1999)
Guest starring as Judge Trenton (2 episodes)
  • Episode 11x17: Disabled (Mar 24, 2010)
  • Episode 9x04: Savant (Oct 16, 2007)