Wally West has once again replaced Barry Allen as the true Flash in the comics, and this may be the future for multiple versions of the DC Universe.

Will TV's Scarlet Speedster materialize in the film? Here's why comic buffs are convinced Grant Gustin will have a cameo in 'The Flash' movie.

The Flash showrunner Eric Wallace announced that Wally West and his alter-ego Kid Flash, played by Keiynan Lonsdale, will return in the show's sixth season.