Fans have been debating back and forth just who Loki is assembling against The Avengers.
We've heard everything from the Skrulls, to the Kree, to denizens of the Nine Worlds, and even that the aliens are one of director Joss Whedon's creations from the comics.
While I don't think Kevin Feige is bringing Marvel Zombies into the movie, the aliens do look a little — dead?!
The skin looks old, gray and decrepit, there seems to be a nasal cavity of some sort, and the jaw looks almost bone-like.
Also, I'm not so sure if that is some kind of see-through skull cap revealing the brain.
Regardless, Feige has gone on record stating the identity is not that important — but it is to us fans!
So just who could they be?!
The Avengers assembles May 4th, 2012 and is directed by Joss Whedon, starring Robert Downey Jr. as Iron Man, Chris Hemsworth as Thor, Chris Evans as Captain America, Samuel L. Jackson as Nick Fury, Mark Ruffalo as the Hulk, Scarlett Johansson as the Black Widow and Jeremy Renner as Hawkeye.
Head on over to the Cosmic Book News The Avengers Movie Hub for more news, images and trailers.