The Leader stops by to pester the Incredible Hulk in the latest "Marvel Mash-Up," as seen Sunday mornings inside Marvel Universe on Disney XD!

The Mighty Thor makes his "Marvel Mash-Up" debut! Watch as Loki harnesses the powers of evil to turn cars into ice cream and so much more!

Thor declares himself the God of Rock in the latest "Marvel Mash-Up," as seen every Sunday beginning at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Iceman and Captain America team up in this episode of "Marvel Mash-Up," as seen inside Marvel Universe on Disney XD!

Check out Spider-Man and his Amazing Friends in this episode of "Marvel Mash-Up," featuring the villainous Swarm!

There's no threat too weird for Iceman in this episode of "Marvel Mash-Up," featuring Spider-Man and his Amazing Friends!

The Shocker busts out of jail and starts a crime spree in another hilarious episode of "Marvel Mash-Up"!

Magneto has some problems with his birthday present & more in another hilarious episode of "Marvel Mash-Up" featuring "Spider-Man and His Amazing Friends"!

The astonishing duo of Ant-Man and Wasp take you on a tour of the Big House, the world's smallest super villain prison.

Hawkeye has faced his fair share of super villains in the past, but something doesn't sit right about his last encounter with the Incredible Hulk. Why did the Hulk save his team? And what's going on behind the scenes that Clint doesn't know about?

In the heat of World War II, Captain America and Bucky mount a desperate assault against a top-secret HYDRA base in Norway. But things take a turn for the worst when they come face to face with Hydra’s own Super Soldier…the nefarious Red Skull.

The assault on Asgard was thwarted, but the mastermind behind the attack has yet to join the fray. Enter Loki, Thor’s most cunning foe…and his brother.

When Super-Villain-for-Hire Whirlwind robs a lab at Greyburn College, it’s up to the wondrous Wasp to put an end to his crime fighting days for good!

Thor is summoned back to his home of Asgard to find the realm eternal under siege by an army of Frost Giants. Now only the might of Thor's legendary hammer Mjolnir can turn the tide!

Iron Man may have finally met his match as the villainous organization known as HYDRA unleashes the Dreadnoughts against him, mechanized war machines built from technology that Tony Stark himself created!

When the villainous organization known as HYDRA attacks the United Nations, the fate of the world’s leaders rests in the hands of Tony Stark, the Invincible Iron Man!

Madame Web and the Beyonder transport Spider-Man to an alien planet where no evil exists. As a test, the Beyonder introduces evil into the planet and tasks Spider-Man with choosing a team of super-heroes to fight alongside him against the growing evil in the once peaceful planet.

Scarlet Witch and Vision visit Agatha Harkness to see what she can do for Wonder Man when they are kidnapped by the Salem's Seven. With the rest of the Avengers fighting the Grim Reaper, Scarlett Witch and Vision are left to fight a mystical battle on their own!

Eddie Brock, alter ego of Venom, is separated from the Venom symbiote and Spider-Man agrees to retrieve it by acting as its host.

Doctor Octopus attempts to blackmail the Hardy family with his knowledge of their ties to the legendary burglar known as The Cat. However, Doctor Octopus is coerced into helping the Kingpin, who also has plans for The Cat, namely kidnapping him from his cell in S.H.I.E.L.D. headquarters and forcing him to reveal his knowledge of the Super Soldier formula that created Captain America!

When the High Evolutionary sees that Spider-Man is a bug in his plans, he has his minion, Sir Ram, hire an assassin named the Hunter to kill Spider-Man.