John Showalter

John F. Showalter is an American director.

Credits

Arrow

Director

Season 4

• "Broken Hearts"

The Flash

Director

Season 1

• "The Sound and the Fury"

Season 2

• "Family of Rogues"
• "Back to Normal"

Constantine

Director

• "A Feast of Friends"

Supergirl

Director

Season 1

• "Bizarro"

DC's Legends of Tomorrow

Director

Season 1

• "Left Behind"

External links

• John Showalter at the Internet Movie Database

References