John F. Showalter

Supernatural, “Back and to the Future” Broadcast on October 10, 2019 SEASON 15 PREMIERE Written by Andrew Dabb Directed by John F. Showalter  The road so far: Last season is summed up quickly, ending with God...

The Flash, Episode 42 “Back to Normal” Broadcast April 26, 2016 Written by Brooke Roberts & Katherine Walczak Directed by John F. Showalter “Previously on The Flash,” Jesse leaves the safety of her father to seek...

Legends of Tomorrow, Episode 9 “Left Behind” Broadcast on March 31, 2016 Written by Beth Schwartz & Grainne Godfree Directed by John F. Showalter “Previously on Legends of Tomorrow,” Mick turns traitor, Ray and Kendra go...

The Flash, Episode 26, “Family of Rogues” Broadcast October 20, 2015 Written by Julian Meiojas & Katherine Walczak Directed by John F. Showalter “Previously on The Flash,” the Golden Glider attacks, the Flash is saved by...

Supernatural, Episode 212 “Paint It Black” Broadcast on March 25, 2015 Written by Brad Buckner & Eugenie Ross-Leming Directed by John F. Showalter “Then,” Rowena tries to convince son Crowley to help her kill Olivette, the...

Supernatural, Episode 209 “Halt & Catch Fire” Broadcast February 20, 2015 Written by Eric Charmelo & Nicole Snyder Directed by John F. Showalter THEN: The boys are shown killing off ghosts, Dean’s history with the Mark...

The Flash, Episode 11 “The Sound and the Fury” Broadcast January 27, 2015 Written by Alison Schapker & Brooke Eikmeier Directed by John F. Showalter “Previously on The Flash” Harrison and Joe have a confrontation, Barry...