Here, have some promotional text courtesy of Marvel;
Assemble!! Marvel's The Avengers hits the big screen May 4… But in the meantime, get your hero fix with Marvel TV's trailer for season 2 of The Avengers: Earth's Mightiest Heroes, premiering April 1 inside Marvel Universe on Disney XD! The Avengers have fought against some of the most powerful and dangerous super villains in the world. But just when the team thought they had things under control, new threats emerge… Caught in the crossfire between two warring alien empires – Earth's Mightiest Heroes must make a stand. But whom can they trust when they learn not everyone is who they seem to be?
Tune in for The Avengers: Earth's Mightiest Heroes season two premiere, along with the series premiere of Ultimate Spider-Man inside Marvel Universe on Disney XD April 1 beginning at 11am/10c.