John F. Showalter
25Filmography★ 7.3Average rating
An American television director and editor, Showalter entered the industry without publicly documented formal training, building his reputation through hands-on experience in both directing and post-production. His early editing work encompassed episodes of series such as Lois & Clark: The New Adventures of Superman, Gideon’s Crossing, Glory Days, Timeless and The 100, establishing a versatile ski…
Biography written by WatchMoods, based on public sources
