Avengers Earth’s Mightiest Heroes is a cartoon and it is pretty slick. In this Iron Man is the leader of the Avengers. I think that this show was canceled just like Wolverine and the X-Men and Spectacular Spider-Man. I really wish it had been around to stick. Because this was a really good cartoon and not just for children. As I liked it. I’m almost 26, But It’s only for comic book geeks. If you liked the 2012 movie, you’ll like this fine. As it Stands I give it an A. But know some plot points remain unresolved.