John F. Showalter

Personal information

Known for: Directing
Known credits: 27
Gender: Male
Also known as: John Showalter

Biography

There is no biography for John F. Showalter yet.

Popular

The Flash

Show

2014

The Flash

Show · 2014

The 100

Show

2014

The 100

Show · 2014

Supernatural

Show

2005

Supernatural

Show · 2005

House

Show

2004

House

Show · 2004

Show

2012

Arrow

Show · 2012

The Mentalist

Show

2008

The Mentalist

Show · 2008

Filmography

Directing

25 titles

2022

The Winchesters
Show

Director · 2 episodes

2017

S.W.A.T.
Show

Director · 3 episodes

2016

2015

Supergirl
Show

Director

2014

2013

Sleepy Hollow
Show

Director

2012

Arrow
Show

Director

Editing

2 titles

1995

Charlie Grace
Show

Editor · 4 episodes

1990

Happy Birthday, Bugs! 50 Looney Years
Movie

Editor

Production

2 titles

2016

Timeless
Show

Executive Producer

2005

Supernatural
Show

Co-Executive Producer