Loki unleashes the big dog on our heroes in this new clip from the season one conclusion to "The Avengers: Earth's Mightiest Heroes!" premiering this Sunday, June 26 at 10:00 a.m. ET on Disney XD!

The Avengers face Ronan the Accuser and his Kree soldiers in this clip from "The Avengers: Earth's Mightiest Heroes!" Catch a new episode Sunday at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Hawkeye enlists the aid of the Hulk to help save the Avengers! Get "The Avengers: Earth's Mightiest Heroes!" Vols. 1 & 2 on DVD April 26!

The Avengers and Guardians of the Galaxy work together in this weekend's all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering Sunday at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Red Hulk is out to get the Green Goliath in this clip from Sunday's all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering at 11:30 a.m. ET inside Marvel Universe on Disney XD!

The Avengers are the big news of the week, but with tomorrow's release of "The Avengers: Earth's Mightiest Heroes!" Volume 5 on DVD, you can start getting ready for Marvel's Guardians of the Galaxy, which hits theaters in 2014. Check out this video and get to know your Guardians with clips from the episode, "Michael Korvac," and tips from Marvel's own Chief Creative Officer, Joe Quesada.

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!

The Masters of Evil get the upper hand on our heroes in this clip from "The Avengers: Earth's Mightiest Heroes!" Vol. 4, on DVD October 25!

Captain America must make a deal with Hela in this EXCLUSIVE new clip from the Season One conclusion to "The Avengers: Earth's Mightiest Heroes!" premiering Sunday, June 26 at 10:00 a.m. ET!

Wally Winglert and Colleen O'Shaughnessey talk about bringing Ant-Man and the Wasp to animated life! Catch new episodes of "The Avengers: Earth's Mightiest Heroes!" Sundays at 10:00 a.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!

Voice actor Eric Loomis talks about bringing Iron Man to animated life! Get "The Avengers: Earth's Mightiest Heroes!" Vols. 1 and 2 on DVD April 26!

Vision awakens from a month of repairs to discover Iron Man and the Avengers have taken over the world in this exclusive clip from Sunday's all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering at 11:30 a.m. ET inside Marvel Universe on Disney XD!

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

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.

In two seasons, the Avengers saved the world countless times. The team changed and grew, but their mission never wavered: To protect the world from threats too great for one hero to conquer alone. And like Earth's Mightiest Heroes, it took a great team to bring this series to the fans week to week. As we celebrate the conclusion of "The Avengers: Earth's Mightiest Heroes!" saga this weekend, check out this video they put together to thank you for your support.

Thor, Captain America, Iron Man and Hulk look back at some of their most memorable adventures in a new bonus feature from the final DVD collection of "The Avengers: Earth's Mightiest Heroes!" now on sale!

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!

The cast of "Marvel's The Avengers" talk about what brings them together in this new featurette for the film, in theaters and IMAX 3D May 4!

Brush up on all things HYDRA before "The Avengers: Earth's Mightiest Heroes!" Villaintine's Day marathon this Sunday, February 13 at 8:00 a.m. ET on Disney XD!

The Avengers must fend off a full-fledged invasion by Kang the Conqueror in an all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering this Sunday, January 16, at 10:00 a.m. ET on Disney XD!