John F. Showalter
Directing · Editor · Director · Co-Executive Producer
Active 1990–present
John F. Showalter is an American television director and editor.
Filmography
The Winchesters (2022) - DirectorS.W.A.T. (2017) - DirectorDC's Legends of Tomorrow (2016) - DirectorTimeless (2016) - Director · Executive ProducerFrequency (2016) - DirectorSupergirl (2015) - DirectorThe Flash (2014) - DirectorThe 100 (2014) - DirectorConstantine (2014) - DirectorForever (2014) - DirectorSleepy Hollow (2013) - DirectorArrow (2012) - DirectorRevolution (2012) - DirectorUnforgettable (2011) - DirectorAlphas (2011) - DirectorFairly Legal (2011) - DirectorNikita (2010) - DirectorThe Mentalist (2008) - DirectorSupernatural (2005) - Director · Co-Executive ProducerCriminal Minds (2005) - DirectorGhost Whisperer (2005) - DirectorThreshold (2005) - DirectorHouse (2004) - DirectorCold Case (2003) - Director