The show, which will feature Black Canary, The Atom and Arsenal this year, sees Oliver square off against a threat that’s apparently returned to Starling, either from Oliver’s past or from the city’s.

The storyboard, which shows The Flash moving through a building that appears to have either a lot of debris on the floor or perhaps unconscious bodies, depicts the scarlet speedster as a transparent ...

Storyboarding is a planning convention used in television, film, cartoons and even advertising. It is the part of the pre-production process in which artists draw comic book-like representations of ...