Agent M--a.k.a. Ryan Penagos, Executive Editorial Director, Marvel Digital Media Group--has snuck onto the pilot for Marvel's S.H.I.E.L.D. show, now filming! Stay tuned for the latest from Agent M on the set, right here on Marvel.com!

Agent M--a.k.a. Ryan Penagos, Executive Editorial Director, Marvel Digital Media Group--has snuck onto the pilot for Marvel's S.H.I.E.L.D. show, now filming! Stay tuned for the latest from Agent M on the set, right here on Marvel.com!

Agent M--a.k.a. Ryan Penagos, Executive Editorial Director, Marvel Digital Media Group--has snuck onto the pilot for Marvel's S.H.I.E.L.D. show, now filming! Stay tuned for the latest from Agent M on the set, right here on Marvel.com!

Agent M--a.k.a. Ryan Penagos, Executive Editorial Director, Marvel Digital Media Group--has snuck onto the pilot for Marvel's S.H.I.E.L.D. show, now filming! Stay tuned for the latest from Agent M on the set, right here on Marvel.com!

Agent M--a.k.a. Ryan Penagos, Executive Editorial Director, Marvel Digital Media Group--has snuck onto the pilot for Marvel's S.H.I.E.L.D. show, now filming! Stay tuned for the latest from Agent M on the set, right here on Marvel.com!

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

The Frightful Four can't decide who will get to destroy the Fantastic Four in the latest "Marvel Mash-Up," as seen Sunday mornings inside Marvel Universe on Disney XD!

Writer Brian Michael Bendis prepares for Age of Ultron!

Spidey meets up with the X-Men in this episode of "Marvel Mash-Up"!

The Red Skull wants to know who broke the flatscreen TV in the latest "Marvel Mash-Up," featuring Spider-Man and his amazing friends, Iceman and Firestar!

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

Get a look at what's next in a special Phase Two preview only available in the "Marvel Cinematic Universe: Phase One - Avengers Assembled" Blu-ray box set, now on sale!

Marvel Knights Animation's Astonishing X-Men saga comes to its conclusion with "Unstoppable," the fourth and final DVD in the epic series by Joss Whedon and John Cassaday!

Watch this exclusive clip of Stan Lee discussing how Peter Parker is the most empathetic fictional character around. The Amazing Spider-Man is out on Blu-ray and DVD combo pack now! http://amzn.to/PBc2u2

The world's greatest heroes assemble to face the threat of Galactus in this clip from Sunday's conclusion to "The Avengers: Earth's Mightiest Heroes!" saga, premiering at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Learn how Marvel Knights Animation brought the classic Inhumans series by Paul Jenkins and Jae Lee to animated life in a new featurette from the DVD, on sale now!

Check out the Iron Spider in action from "Marvel's Ultimate Spider-Man," and dress up as the Iron Spider during the Marvel Super Hero Takeover in "Club Penguin" from April 25-May 7!

Captain America leads the fight against the Kree as the Avengers find a wormhole that could ultimately destroy the sun in this Sunday's episode of "The Avengers: Earth's Mightiest Heroes!" premiering at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Marvel.com's own AgentM welcomes you to New York Comic Con 2012!

Hulk's convinced the Avengers betrayed him in this all-new clip from Sunday's episode of "The Avengers: Earth's Mightiest Heroes!" premiering at 11:30 a.m. ET inside the Marvel Universe on Disney XD!

Castle Trailer