|The Avengers: Earth's Mightiest Heroes! assembled|
To whet your appetite, we've got a preview of the three-part event right here, along with a host of new screenshots from Sunday's episode!
Watch the preview now and check out the full gallery below! Before you tune into Disney XD on Sunday catch up on Kang's history with "The Avengers: Earth's Mightiest Heroes!" Micro-Episode 18 right here on Marvel.com!
Are you on Twitter? Use hashtag #AvengersEMH to let @Marvel know what you think about the show!