M.O.D.O.K.

MODOK (Mental Organism Designed Only for Killing) is a mutagenically altered technician of A.I.M. with superior intelligence. He is one of the villains Heinz Doofenshmirtz recruits to take over the Tri-State Area.

The Avengers: Earth's Mightiest Heroes
In this show, MODOK's acronym is MODOC, with the 'C' standing for "Conquest". MODOC is the leader of Advanced Idea Mechanics, a terrorist organization. He took part in the experiment that transformed Simon Williams into the Wonder Man. Later on in the series, A.I.M. starts a war against Hydra when they realized the Cosmic Cube they created for them was more powerful than expected. When the Cosmic Cube is just finished, a Hydra ship attacks A.I.M.'s, MODOC fights Hydra leader Baron Strucker, and is defeated by Hydra's Dreadnoughts.

Avengers Assemble
MODOK appears as an ally of Red Skull in in "The Avengers Initiative" where he helps Red Skull by disabling Iron Man and capturing Captain America at the Statue of Liberty. While in a HYDRA Base in Antarctica, MODOK operated a machine that would swap Red Skull's mind with Captain America's but the Avengers invaded the base and undid the body swap. MODOK gets away with Red Skull who swipes Iron Man's armor. When the Avengers regroup at Avengers Mansion, MODOK uses microbots to control the bodies of Captain America, Black Widow, Falcon, Hawkeye, Hulk, and Thor while Red Skull targets the Arc Reactor in Avengers Mansion. Iron Man figures out how the microbots work and frees everyone from the microbots control leaving Hulk to beat up MODOK. MODOK gets away with Red Skull after Hulk, Thor, and Falcon sent the detonating Arc Reactor higher in the sky so that it wouldn't destroy Manhattan. On Red Skull's submarine, MODOK witnesses Red Skull sending a message to every supervillain to join his Cabal in a plan to destroy the Avengers.

Phineas and Ferb: Mission Marvel
MODOK will appear as one of the villains teaming up with Dr. Doofenshmirtz in the upcoming special.

Appearances

 * "Phineas and Ferb: Mission Marvel"