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 ...

One of the main stars of The Flash TV show gets candid about some of the production issues the DC TV show dealt with during its time on The CW. When it comes to superhero TV shows, The CW's The Flash ...