John Henry Cox

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Known For


Cast Credits

Billions (2016)
Guest starring as Jerome Purkheiser
  • Episode 1x03: YumTime (Jan 31, 2016)
House of Cards (2013)
Guest starring as Willard Erickson (4 episodes)
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)