Seven episodes from the second season of the animated series following a team of superheroes as they battle against some of the deadliest villains in the known universe. Iron Man, Thor, Captain America, the Hulk, Ant-Man, the Wasp, Hawkeye and the Black Panther unite to defeat various enemies, including Loki and The Masters of Evil. Episodes are: The Ballad of Beta Ray Bill Nightmare in Red Prisoner of War Infiltration Secret Invasion Along Came a Spider Behold... the Vision!