Kevin Smith will be returning to direct an upcoming episode of The Flash. Smith already directed the episode The Runaway Dinosaur, which will be airing May 10th. Smith will be returning to the director’s chair sometime in August. There is no official word when Smith’s second episode will premier, but it should be before the midseason finale. Jason Mewes will also be part of The Flash, as Smith has confirmed that Mewes will be making a few cameos in the show. So The Flash fans prepare to see Kevin Smith’s take on the show.