From the press release:

Captain America joins the Avengers in a new episode of “The Avengers: Earth’s Mightiest Heroes” on Wednesday, November 3 at 8:30 p.m., ET/PT on Disney XD. Frozen since WW2 and kept alive by the super soldier serum, Captain America is now a man out of time trying to discover his place in the world. But he may not have much of a chance, as his old foe Baron Zemo aims to destroy Captain America, even if that means going through the Avengers!

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