Hellboy Animated: Blood and Iron (2007)

Fuelled by remorse and vengeance, a high schooler named Terry McGinnis becomes the new Batman as he fights crime in the futuristic Neo-Gotham City.

Batman works desperately to find a bomb planted by the Joker while Amanda Waller sends her newly-formed Suicide Squad to break into Arkham Asylum and recover vital information stolen by the Riddler.

When Batman goes missing, it takes the entire Bat "family" - including Batwoman and Batwing - to keep the peace in Gotham and unravel the mystery behind the Dark Knight's disappearance.

Spider-Man and Daredevil team up to fight Kingpin.

After discovering he has powers, 11-year-old Jonathan Kent and assassin-turned-Boy-Wonder Damian Wayne must join forces to rescue their fathers (Superman & Batman) and save the planet from the malevolent alien force known as Starro.

When innocent civilians begin committing unthinkable crimes across Metropolis, Gotham City and beyond, Batman must call upon mystical counterparts to eradicate this demonic threat to the planet; enter Justice League Dark. This team of Dark Arts specialists must unravel the mystery of Earth's supernatural plague and contend with the rising, powerful villainous forces behind the siege—before it's too late for all of mankind.

Mr. Freeze turns Killer Croc and Bane into super-sized monsters, and they bash their way through downtown Gotham until the Caped Crusader and his team of heroes join the fight in their giant robot mechs.

In an alternate universe, very different versions of DC's Trinity fight against the government after they are framed for an embassy bombing.

It’s the dawn of a new age of heroes, and Metropolis has just met its first. But as Daily Planet intern Clark Kent – working alongside reporter Lois Lane – secretly wields his alien powers of flight, super-strength and x-ray vision in the battle for good, there’s even greater trouble on the horizon.

See what happens when the student bodies of an all-vampire school and an all-werewolf school integrate with Monster High.