From the title alone I knew I had to watch this movie. I mean come on, Justice League vs Teen Titans is the kind of argument you and your friends would get into during your lunch break in high-school!
Personally I would say the Justice League would always win in such a matchup, but a case could be made for certain iterations of the Teen Titans...
"Robin is forced to join the young super team and soon has to help lead them in a fight against the mighty Justice League after they are possessed by the demon Trigon."
Well, it's not really the Justice League vs Teen Titans, because that would be pretty bad for the teens, but there were some cool matchups nonetheless. I won't go anymore into that to avoid spoilers...
Just know that the action sequences were really good, as always in a DC Animated movie. Can't they get these guys to make the feature films?
Oh, and Raven's dad Trigon is a pretty smart and powerful, evil, evil, evil dude!
Anyways, DEFINITELY WORTH A WATCH.
QBF Rating: 4.0/5
PS: Damian Wayne is hands down the best Robin ever!
PPS: You should watch this before Teen Titans: The Judas Contract. Unlike me...