Check out this exclusive Marvel.com footage of the Captain America: The First Avenger and Thor signings.

Take a look at the cast of ''The Avengers''!

Get the inside scoop on Marvel Studios' "Captain America: The First Avengers" at San Diego Comic-Con 2010!

With the super soldier serum in hand, Kingpin successfully tests it on Felicia Hardy, The Cat's daughter. Now the superpowered Black Cat, Felicia teams up with Spider-Man to rescue her father and stop Kingpin from using the serum for his own ends.

Still dealing with the loss of Mary Jane, Spider-Man's friend Robbie is framed of a crime. Spider-Man works with J. Jonah Jameson to clear his name.

Tony and Pepper run into Justin Hammer and an old acquaintance in this new clip from "Iron Man 2" in theaters May 7 (April 28 internationally).

Check out the latest Reeses Iron Man 2 ad!

Spider-Man teams up with the Counter-Earth hero version of the Vulture to foil one of Sir Ram's evil plots and defeat his minion Firedrake.

Forever a man on the run, Bruce Banner heads to Las Vegas to track down an escapee from the super villain prison known as the Cube. But he gets more than he bargained for.

X-51, a machine man and one of the High Evolutionary's operatives, refuses to hurt innocent people. He betrays the Evolutionary and decides to join the rebellion alongside Spider-Man and John Jameson but is now targeted for elimination by his fellow machine men.

Banished to the Isle of Silence, Loki contemplates the events that lead him here. Did he truly lose the battle for Asgard, or have his sinister machinations only just begun?

HYDRA's maniacal scheme to win World War II rages out of their control--and in the midst of the chaos, a chance for Captain America and Bucky to stop the Red Skull, once and for all!

Welcome to Wakanda, the most powerful nation on Earth...you're just in time to see the fall of its king, the Black Panther.

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?

Iron Man 2: AC/DC Sweepstakes! Message from Brian Johnson

While covering the launch of John Jameson's one man mission to Counter-Earth, Spider-Man attempts to stop symbiote adversaries Venom and Carnage from boarding a shuttlecraft and fails in front of millions of people watching the event. Blamed for the failed launch and disappearance of Jameson, Spider-Man becomes a target of persecution by the media and public. Believed to be dead after saving a life in a fire, Peter Parker uses this shroud to embark on a mission to retrieve John Jameson on Counter-Earth! Strap in to your seats as we begin Spider-Man Unlimited!

"Rollarama": While snooping around Professor Carl Von Lutz's abandoned house, Peter Parker and Sue unwittingly unleash a Giant Expanding Roller Ball that threatens the free world! Spider-Man wanders into the world of the plant-like humanoids known as The Vegio to find the device that can shrink the ball back down to size. Can Spider-Man "plant one on 'em" in time to stop the Rolling Ball of Destruction from colliding with a missile silo?

"Helping Hand, Iron Fist": Bruce Banner goes to Los Angeles to ask Tony Stark for help. Wanting to help his friend, Rick Jones follows Banner and finds himself in the middle of an earth-shattering battle between Iron Man and the Hulk. Will Iron Man and War Machine be able to cure Banner before Gabe Jones and his S.H.I.E.L.D. agents take down the Hulk?

"Knight Must Fall": King Arthur the play is in town and one of the Knights of the Round Table is at large! Can Spider-Man save his job at the Daily Bugle, and defeat Sir Galahad before he steals King Arthur's sword? Find out! "The Devious Dr. Dumpty": The Dastardly Man of Science Dr. Dumpty goes on a gas filled crime spree! Stealing a million dollars in jewels from starlet Rachelle Wells, the Mad Doctor attempts to steal a golden mask from Africa, but will Peter Parker's science know-how overcome the Doctor's?

During Doctor Octopus' attack, Spider-Man loses his memory. Realizing the opportunity at hand, Doctor Octopus convinces Spider-Man to become his partner in crime. Luckily for Spidey, Tyana and a cabbie named Mousie witness the incident and hatch a plan to save their favorite super hero!

Supervising Producer Joshua Fine talks about developing "The Avengers: Earth's Mightiest Heroes!," choosing the team lineup and more! Catch a special hour-long episode this Friday, November 26 at 8:30 p.m. ET on Disney XD!