Unusually bloody for a DC animation. Many people are graphically murdered.

Doomsday grabs two Atlanteans, and crushes their heads in his hands, and lots of blood can be seen. A few dismembered body parts of the Atlanteans float through the water.

Doomsday kills several people in a town, a crushes one man to death with his fists, some blood can be seen.

Superman and Doomsday have a very long, brutal, destructive battle that takes them all over Metropolis, and many punches and other hits are thrown. Doomsday eventually stabs Superman with one of his spikes, some blood can be seen, and Superman breaks Doomsday's neck.

Doomsday has a long brawl with the Justice League at one point. Flash is smashed into a wall, Green Lantern is beaten unconscious, Martian Manhunter is thrown into a gas station which explodes, and Hawkman is also beaten. Batman is knocked around a bit, and Wonder Woman is repeatedly punched and beaten.

Wine drinking

Super-hero related violence throughout, but far more intense, graphic and bloody than standard animations.

The villain could scare younger kids