The Avengers' world is turned upside down as they must join forces with a band of super villains to fend off an army of strange aliens. When the world hangs in the balance and all seems hopeless for these mighty heroes, who will save the day?
Episodes Comprise: 1. Powerless 2. Assault On 42 3. Ultron Unlimited 4. Yellowjacket 5. Emperor Stark 6. Code Red.