John F. Showalter

Also known as John Showalter

No biography available on TMDB.

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Known For

Selected acting credits linked back into MediaHub.

No acting credits available.

Quick Facts

TMDB profile details and alternate names.

Known For Department

Directing

Born

Unknown

Place of Birth

Unknown

Also Known As

John Showalter

Behind the Camera

Selected crew credits from TMDB combined credits.

House

Director

Series

The Mentalist

Director

Series

Supernatural

Director

Series

Criminal Minds

Director

Series

Supernatural

Co-Executive Producer

Series

Happy Birthday, Bugs! 50 Looney Years

Editor

Movie

Ghost Whisperer

Director

Series

S.W.A.T.

Director

Series

Charlie Grace

Editor

Series

The 100

Director

Series

Forever

Director

Series

Constantine

Director

Series