Posted in: CW, Movies, TV | Tagged: The FlashThe Flash Fans Will Never Stop Pitching Grant Gustin to James GunnAt this point, we're not sure if Arrowverse fans will ever stop pitching Grant Gustin to James Gunn to be the DCU's Barry Allen/The Flash. At this point, we're convinced that Arrowverse fans will keep pitching DC Studios co-CEO and writer/director James Gunn on Grant Gustin being his and co-CEO Peter Safran's Barry Allen/The Flash in their DCU, even three-films-deep into a new actor's "run." Grant Gustin is playing Barry Allen/The Flash in Gunn's upcoming film, "Man of Tomorrow." Peacemaker: James Gunn Has Nothing But Love for The Flash Star GustinRegarding Gustin and his talents, Gunn has always made it clear that he likes and appreciates him as an actor. But of course I'd love to work with him at some point," Gunn responded, referencing Gustin's current run on Broadway's Water for Elephants.