I was reading an article about how the biggest problem in making a Wonder Woman movie is that she doesn't have that great of villains, and I got to thinking how The Flash kinda has the same problem. His main villains are probably Captain Cold, Gorilla Grodd, Mirror Master, and Professor Zoom. I don't see any of them being great villains for a movie. Captain Cold is more or less a rip off of Mister Freeze. Gorilla Grodd is a gorilla with telepathic powers, I don't see that working on the big screen. Mirror Master could work but I don;t think he has the motivation to become enough of a threat. Professor Zoom seems to be the one most people seem to want but from a movie stand point I think it would be kinda lame to put him up against a villain with the exact same power. That might work for a sequel but not in the first film.
I know a Flash movie is a long ways off if it ever happens in the first place, but who do you think should be the villain if he does get a movie? Do you think one of the ones I mentioned or is there someone else out of his list of enemies that you think might work better?