Attack on Titan.
I don't know if you're into anime but if you are then you have to check out this series playing on Toonami. Its crazy, its intense and there is just something about the "world" that they created that makes me actually feel more "concerned" about the characters than even those on the "Walking Dead".
If you're like me and can't wait on Cartoon Network to string you along to find out what happens then you can watch it online here.
