John Showalter
John F. Showalter is an American television director and editor. Some of directing credits include Ghost Whisperer, House, Criminal Minds, Without a Trace, Supernatural and The Mentalist. As well as editing episodes of Lois & Clark: The New Adventures of Superman, Gideon's Crossing and Glory Days.
Personal facts
Alias (AKA) | John F. Showalter |
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