So these aliens: resembling or not?

Well, here is finally a close-up on the heads of the bad aliens (no, they are not Skrulls, problem of license, rights, money what ...) that we will see in the movie The Avengers and who will be the balance of very, very bad Loki ....

For comparison, I put you the representation seen by LEGO of these invaders with skulls (which will be available in the sets 6865 Captain America's Avenging Cycle et 6869 Quinjet Aerial Battle), who in the film are ultimately armored skeletons. I'm a little disappointed by the very theoretical resemblance between the two ... Obviously, LEGO has a habit of styling the characters concerned with minifig sauce, but here I still have a few questions ...

What do you think ?

Finally, I put you below the mini-trailer from which the image of the film's aliens is extracted.

http://youtu.be/sM0dhoWeB98