Discover how these DC supervillains came to clash with their superhero enemies. Learn about their powers, their weapons, and their very bad behavior.

At head of title: DC.

The Joker -- The Penguin -- Harley Quinn -- Poison Ivy -- Scarecrow -- Two-Face -- The Riddler -- Catwoman -- Mr. Freeze -- Black Adam -- Dr. Sivana -- Grodd -- Captain Cold -- Captain Boomerang -- Black Manta -- Sinestro -- The Cheetah -- Giganta -- Lex Luthor -- Mr. Mxyzptlk -- General Zod -- Bizarro -- Brainiac -- Darkseid.