Being DC the creator of animated masterpieces like Mask of the Phantasm, Under the Red Hood, Gods and Monsters, the Dark Knight Returns, Crisis on Infinite Earths and a long etc, I was letdown by this. Sure, it had a lot going on, specially the classic animation of the Justice League, the greatest superhero cartoon show only second to the original Batman the animated series. But this was this film's only redeeming quality. I enjoy marvel films on the big screen, and without being a hardcore DC fanboy, I know DC has the best story telling in the supehero genre. Too bad DC hasn't been able to bring that success to the big screen (with a few exceptions like the first classic Superman film and Nolan's Batman trilogy). But animated films were Dc's strongest point. Except this time with this bland film. Not the worst, but very bad in comparison to most of it's predecessors. I don't hate it, but it sure was a letdown not even worth discussing.

Villains from the future come to Earth along with one superhero to combat them. The Justice League has a shape-shifting Martian girl on probation and Jessica Cruz, a teen girl from Portland is the new Green Lantern. The futuristic nano-technology can cut Superman and imitate kryptonite.

Good characters. Batman with a dry sense of humor.

Full of action! At the end, Starboy sacrifice himself really heroic and touching! 100% must watch!