8. The Rogues
If The Rogues are introduced in The Flash’s movie, giving them their own big screen outing could work with the right cast. Their main foe is of course the Scarlet Speedster, and while they’ve occasionally fought by his side for the greater good, Warner Bros. have the chance to do something very unique with this one. For example, why not have the whole movie take place from their perspective and make The Flash the “villain”?
It would mean that the viewer would be rooting for the bad guys and seeing events from their perspective, something which has never been done before in a comic book movie! This would be really interesting and these are a group of characters it’s surprisingly easy to root for if handled the right way.
