John F. Showalter

Happy Birthday, Bugs! 50 Looney Years

1990 · Editor

Os Winchesters

2022 · Director

S.W.A.T.: Força de Intervenção

2017 · Director

Alta Frequência

2016 · Director

Timeless: Guardiões da História

2016 · Director, Executive Producer

Lendas do Amanhã

2016 · Director

Supergirl

2015 · Director

Constantine

2014 · Director

Flash

2014 · Director

Forever: Uma Vida Eterna

2014 · Director

Os 100

2014 · Director

A Lenda de Sleepy Hollow

2013 · Director

Arqueiro

2012 · Director

Revolução

2012 · Director

Inesquecível

2011 · Director

Alfas: Habilidades Extraordinárias

2011 · Director

Kate

2011 · Director

Nikita

2010 · Director

O Mentalista

2008 · Director

Viva Laughlin

2007 · Director

Em Contacto

2005 · Director

Mentes Criminosas

2005 · Director

Primeiro Contato

2005 · Director

Sobrenatural

2005 · Director, Co-Executive Producer

Dr. House

2004 · Director

Arquivo Morto

2003 · Director

Charlie Grace

1995 · Editor