Grant Gustin plays which superhero on the CW show of the same name?

Grant Gustin plays the superhero character known as The Flash on the CW show of the same name because, in the DC Comics universe, The Flash is a speedster superhero with the ability to run at superhuman speeds, and Gustin portrays the character impeccably by showcasing his extraordinary speed, quick reflexes, and lightning-fast movements, making him the perfect fit for this iconic role.