The success of Catching Fire suggests that giving Wonder Woman her own movie wouldn't be such a gamble after all.

Earth to Hollywood: People Will Pay to See a Female Superhero Film - Kathryn Funkhouser - The Atlantic

After 72 years as a leader among superheroes in the DC Comics universe, Wonder Woman is finally going to be in a movie. Someone else’s movie. This week, Warner Brothers announced that Gal Gadot will don the heroine’s bulletproof bracelets in Batman vs. Superman.