Hawkeye tracks down the traitorous Black Widow in an all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering Sunday, December 19 at 10:00 a.m. ET on Disney XD!

See the Thunderer in action against his evil brother Loki and more in this exciting Profile Spotlight!

The Incredible Hulk flexes his muscles in this new Profile Spot from "The Avengers: Earth's Mightiest Heroes!"

Ant-Man and Wasp trump villains of any size in this new Profile Spot from "The Avengers: Earth's Mightiest Heroes!"

Iron Man blasts to life in this new Profile Spot from "The Avengers: Earth's Mightiest Heroes!"

The Squaddies fight to protect the universe from Thanos in this preview of "The Super Hero Squad Show." Check your local listings for “The Super Hero Squad Show” on The Hub Television network!

Catch up on Baron Strucker's villainy from "The Avengers: Earth's Mightiest Heroes!" and don't miss the Villaintine's Day marathon this Sunday, February 13 beginning at 8:00 a.m. ET on Disney XD!

Meet the Avengers' vilest villains in this new Profile Spot from "The Avengers: Earth's Mightiest Heroes!"

Kang the Conqueror, the undisputed ruler of Earth in the 40th Century, has a problem. There is a disturbance in the time stream--his entire reality is being wiped from existence, and the entire disturbance has a single source: Captain America.

Iron Man, Thor, Hulk and more of Marvel's greatest characters assemble for the first time in the series premiere two-parter of "The Avengers: Earth's Mightiest Heroes" on Wednesday, October 20 at 8:30 p.m., ET on Disney XD.

Brian Bloom, the voice of Captain America in "The Avengers: Earth's Mightiest Heroes!" takes you behind the scenes! Get "The Avengers: Earth's Mightiest Heroes!" Vols. 1 and 2 on DVD April 26!

The original adrenaline junkie, Falcon loves anything that moves fast, flies high or causes severe motion sickness. Passionate and optimistic at 17, he's a born hot-dogger who's finally made it to the big leagues. Beneath his jokester persona, he's got a lot to prove.

Watch this special video profile of the Hulk, the strongest Squadder, and the simplest, with major anger issues. When something sets him off, he becomes a tower of rage, ready to smash anything and everything in sight. Handy in a battle, but less helpful when it's his turn to do the dishes. In such cases, it can take every member of the Squad to calm him.

Watch this special video profile of the Squad's resident alien, the Silver Surfer—a fish-out-of-water who's constantly puzzled and amazed at the strange customs and culture of Earthlings.

"Castle" matches wits with a mysterious costumed vigilante in an all-new episode, premiering this Monday, September 26 at 10:00 p.m. ET on ABC!

Tony Stark provides a peek inside his top-secret laboratory to show off the chestplate and uni-beam of the Iron Man armor! Check your local listings for “Iron Man: Armored Adventures” on Nicktoons!

Tony Stark provides a peek inside his top-secret laboratory to show off the flight and jet-thrusting capabilities of the Iron Man armor! Check your local listings for “Iron Man: Armored Adventures” on Nicktoons!

Tony Stark provides a peek inside his top-secret laboratory to show off the defensive capabilities of the Iron Man armor! Check your local listings for “Iron Man: Armored Adventures” on Nicktoons!

The X-Men are reuniting and this time around, Wolverine is leading them! Find out more about this loner with a mysterious past here! And be sure to catch the premiere of "Wolverine and the X-Men" on January 23 at 8pm ET on Nicktoons Networks!

A teacher at the Xavier Institute and another member of the X-Men, Emma Frost's telepathy does not always put her in the good graces of her teammates. Catch more of her when "Wolverine and the X-Men" premieres January 23 at 8pm ET on Nicktoons Network!

Blessed with the power of teleportation, Kurt Wagner uses faith and wisdom to triumph over his demonic appearance. Learn more about him here and be sure to catch the rest of the team when "Wolverine and the X-Men" premieres January 23 at 8pm ET on Nicktoons Network!