Recently the CW has picked up most of the TV series produced by DC comics based on some of their most iconic characters. Shows like the Flash are pretty well established with a loyal following heading into its 7th season. While others such as Batwoman are still obtaining their footing, but it was still brought back for a second season. With other shows like Gotham and even Arrow, it is clear DC knows TV. Why hasn't that success translated to the big screen?