The Flash: Inside Who Is Harrison Wells?

The CW Television Network has released their latest "Inside" featurette for The Flash. This one is for Tuesday's "Who Is Harrison Wells?" episode.

Joe (Jesse L. Martin) and Cisco (Carlos Valdes) head to Starling City to continue their investigation of Dr. Wells (Tom Cavanagh). While in town, the duo enlists the help of Captain Lance (guest star Paul Blackthorne), and Cisco meets the Black Canary (guest star Katie Cassidy), who asks him for a favor. Meanwhile, back in Central City, Barry (Grant Gustin) races to catch a meta-human named Hannibal Bates (guest star Martin Novotny) who can transform himself into every person he touches – which includes Eddie (Rick Cosnett), Iris (Candice Patton), Caitlin (Danielle Panabaker) and even The Flash. 

Check out the featurette in the video below.

The "Who Is Harrison Wells?" episode of The Flash is directed by Wendey Stanzler and written by Ray Utarnachitt and Cortney Norris. The "Who Is Harrison Wells?" episode of The Flash is scheduled to air on Tuesday, April 21, 2015 at 8 PM ET on The CW.