Meet Sophia Turner, the basis for the Clara Strike character in the Castle graphic novel, in this Monday's new episode of "Castle" at 10:00 p.m. ET!

Earth's Mightiest Heroes are back for another season of fun and adventure inside Marvel Universe on Disney XD! Catch a clip from the season premiere of "The Avengers: Earth's Mightiest Heroes!" featuring the Fantastic Four, and tune in this Sunday at 12:00 p.m. ET!

Spidey and Nova join in some friendly competition in this clip from Sunday's all-new episode of "Ultimate Spider-Man," premiering at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Peter Parker runs into Midtown High's bully, but another unpleasant surprise awaits them as the Venom symbiote shows up in Sunday's all-new episode of "Ultimate Spider-Man," premiering at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Hulk crash-lands on the planet Sakaar in this clip from "The Super Hero Squad Show," only to discover some natives ganging up on one of their own!

Spidey's got a new suit courtesy of Iron Man, and he isn't afraid to put it to use in Sunday's all-new episode of "Ultimate Spider-Man" at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Shellhead battles for his life in the skies of Japan in this exciting clip from the "Iron Man" anime DVD, on sale now!

Taskmaster matches Spidey move-for-move in this action-packed clip from this weekend's new "Ultimate Spider-Man," premiering Sunday morning at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Power Man and Iron Fist, Heroes For Hire, give Ant-Man a helping hand in this Sunday's all-new episode of "The Avengers: Earth's Mightiest Heroes!!" at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Spidey finds a way to convince the Hulk to team up in this clip from this weekend's new "Ultimate Spider-Man," premiering Sunday morning at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Spidey squares off against a new Venom in a clip from this weekend's episode of "Ultimate Spider-Man," premiering Sunday at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Spidey & friends join forces with the Mighty Thor in this week's new episode of "Ultimate Spider-Man," premiering Sunday at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Spidey and Wolverine switch bodies in this clip from a "Freaky" new episode of "Ultimate Spider-Man," kicking off three straight hours of Webslinging action in the Ultimate Father's Day Marathon this Sunday, June 17, beginning at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Spidey and friends don't see eye-to-eye when it comes to taking down Venom in Sunday's all-new episode of "Ultimate Spider-Man," premiering at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Armor shows off her new powers in this exclusive clip from Friday's new episode of "X-Men," premiering at 11:00 p.m. ET on G4!

You'll believe a Spider can fly as the Wallcrawler faces Whirlwind in this exclusive clip from Sunday's all-new episode of "Ultimate Spider-Man," premiering at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Swing into action with the "'Ultimate Spider-Man' Thwipped Up Marathon," beginning at 8 a.m. ET Wednesday, July 4, inside the Marvel Universe on Disney XD!

Doctor Strange shows off his supreme sorcery in a clip from Sunday's all-new "Ultimate Spider-Man," premiering at 11:00 a.m. ET inside Marvel Universe on Disney XD!

Get a first look of what’s to come at the Marvel Television Presents San Diego Comic-Con panel (Saturday July 14 at 10:30 a.m. PT in Room 6BCF), as Loki gets revenge on Spider-Man by turning him into a pig--a.k.a. Spider-Ham! Join Head of Marvel TV, Jeph Loeb, for a screening of this never-before-seen hilarious "Ultimate Spider-Man" episode, plus get news and exclusives from across the animated Marvel Universe.

Wolverine and Cyclops run into some trouble in Japan in this exclusive clip from Friday's new episode of "X-Men," premiering at 11:00 p.m. ET on G4!

Catch a clip of "The Avengers Unmasked: Masters of Evil," available exclusively on "The Avengers: Earth's Mightiest Heroes!" Vol. 3, now on DVD!