John F. Showalter
DirectorProducerProductionEditor 1990–2022 (32 year career)
7.4 avg rating
Known For
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Filmography
Crew (29)
·
Television (28)
The Winchesters
2022Director
7.6
S.W.A.T.
2017Director
8.0
DC's Legends of Tomorrow
2016Director
7.3
Timeless
2016Director
7.2
Timeless
2016Executive Producer
7.2
Frequency
2016Director
7.1
Supergirl
2015Director
7.3
The Flash
2014Director
7.8
The 100
2014Director
7.9
Forever
2014Director
7.8
Constantine
2014Director
7.8
Sleepy Hollow
2013Director
7.4
Arrow
2012Director
6.8
Revolution
2012Director
6.4
Unforgettable
2011Director
7.2
Alphas
2011Director
6.8
Fairly Legal
2011Director
6.6
Nikita
2010Director
7.2
The Mentalist
2008Director
8.4
Viva Laughlin
2007Director
2.5
Supernatural
2005Co-Executive Producer
8.3
Supernatural
2005Director
8.3
Criminal Minds
2005Director
8.3
Ghost Whisperer
2005Director
8.1
Threshold
2005Director
7.0
House
2004Director
8.6
Cold Case
2003Director
7.8
Charlie Grace
1995Editor
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