In Iron Man & Captain America: Heroes United, Iron Man and Captain America battle to keep the Red Skull and his triggerman Taskmaster, from unleashing an army of Hydra Brutes on the world! With Iron Man's intellect and Cap's combat training, the two born leaders must learn to work together and appreciate each other's skills in order to save the world from the evil throes of Hydra. All the fun of the Iron Man-Hulk dynamic from the first Heroes United, the rapport is matched here between Captain America and Iron Man. With a few surprising twists and a great Act III cameo, this action packed feature highlights two of the mightiest Avengers as they take down the malicious Red Skull and Taskmaster!