The Ultimate Marvel Team-Up

The Ultimate Marvel Team-Up is a TV show, featuring many Marvel characters in it. In some episodes though only few, there is a croosover with some DC comics heroes.

Season 1

 * 1)  The Battle for Earth: In this episode, Iron Man leades a team of heroes to defend Earth from Doctor Doom, and an unframialer hero comes to help them, and the team comprises of: Iron Man, Thor, Spider-Man, Daredevil, and Captain Britain.
 * 2)  Demolition n' Derbie: Demoliton Man, a unknown hero tries to make himself popular by doing something spectacular that will make people remember him forever what he does is hunt down the terrible foe, Chameleon!
 * 3)  Downside, to the Death: Spider-Man and Captain America, get trapped in a cave, and they only have 1 hour until the cave will be completly blown up by Bullseye what will they do?