Spider-Man (1994), Episode 37
The Venom symbiote returns to Earth and reunites with Eddie Brock. He is ordered by Dormammu to steal a machine from Stark Enterprises capable of releasing Dormammu from his dimension. When Venom battles Spider-Man and War Machine, he is easily defeated. He soon gets help from Cletus Kasady, who has bonded with another symbiote to turn into...Carnage!