John Showalter (director)

John F. Showalter is an American television director and editor.

John F. Showalter
Other names	John Showalter
Occupation(s)	Television director, editor and producer
Years active	1981–present

He is well known for his work on Without a Trace, The Mentalist and Supernatural.

Career

Showalter's directing credits include Ghost Whisperer, House, Criminal Minds, Without a Trace, Supernatural, The Mentalist, Supergirl, and The Flash, as well as editing episodes of Lois & Clark: The New Adventures of Superman, Gideon's Crossing, Glory Days, Timeless, and The 100.^[1]