John Showalter

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Known For

Credits

Crew Credits

Timeless (2016)
Episode crew as Director (2 episodes)
Frequency (2016)
Episode crew as Director
DC's Legends of Tomorrow (2016)
Episode crew as Director
Supergirl (2015)
Episode crew as Director
  • Episode 1x12: Bizarro (Feb 1, 2016)
The 100 (2014)
Episode crew as Director (5 episodes)
The Flash (2014)
Episode crew as Director (3 episodes)
Forever (2014)
Episode crew as Director
Constantine (2014)
Episode crew as Director
Sleepy Hollow (2013)
Episode crew as Director
Revolution (2012)
Episode crew as Director (3 episodes)
Arrow (2012)
Episode crew as Director
Alphas (2011)
Episode crew as Director
Fairly Legal (2011)
Episode crew as Director
  • Episode 1x03: Benched (Feb 3, 2011)
Unforgettable (2011)
Episode crew as Director
Nikita (2010)
Episode crew as Director
The Mentalist (2008)
Episode crew as Director (10 episodes)
Shark (2006)
Episode crew as Director (2 episodes)
Supernatural (2005)
Episode crew as Director (17 episodes)
Episode crew as Writer
Threshold (2005)
Episode crew as Director (2 episodes)
Criminal Minds (2005)
Episode crew as Director
E-Ring (2005)
Episode crew as Director
House (2004)
Episode crew as Director