Marvel Comics Spider-Man
Marvel Comics Spider-Man Sins of the Fathers, Chapter 11: Carnage
S3 E12:
Baron Mordo and Dormmammu help Eddie Brock's cell-mate, Cletus Kasady, become Carnage. Dormammu uses Carnage to get Dormammu into this world. Iron Man and Spider-Man work together and defeat the symbiotes.
Starring
Hank Azaria