Justice League of America: The Injustice League

As Green Arrow and Black Canary finally prepare to wed after a tempestuous on and off relationship, the Worlds Greatest SuperVillains including Lex Luthor, The Joker, Gorilla Grodd, Cheetah, Poison Ivy, Dr. Light and more stage an unprecedented attack on the JLA, taking Wonder Woman and others prisoner. It all leads to an epic melee as the titanic forces of good and evil collide!