Over a decade ago, "Glee" actor Grant Gustin guest starred on an episode of the successful but fledgling CW series "Arrow," throwing Stephen Amell's Emerald Archer together with an awkward ...

James Gunn is always willing to respond to fans on social media, and he recently commented on a demand that Grant Gustin return as the Flash. Gustin played Barry Allen, the Flash, in the Arrowverse, ...

It's been a couple of years since The Flash concluded its nine-season run on The CW. As the network looked to move away from pricey scripted dramas, the Arrowverse TV shows fell one by one, with the ...