There's already enough positive buzz in the air for Marvel's 'The Avengers,' so let's just add another layer to it. Are you one of many people going to an IMAX midnight screening of the upcoming Joss Whedon film? Well, you're definitely in for an additional treat.

IMAX made the announcement today that not only will fans be able to behold the greatness that is 'The Avengers' movie, but will be able to get their hands on a brand spanking new limited edition poster that will only be given - free - out to those who are attending the IMAX midnight screening of the film. Yeah, the poster is pretty sweet-looking.

'The Avengers' is directed by Joss Whedon with an amazing cast that includes Robert Downey Jr., Chris Evans, Samuel L. Jackson, Tom Hiddleston, Chris Evans, Chris Hemsworth, Mark Ruffalo and many more. We see our favorite Marvel superheroes join forces when the threat of world domination, headed by the twisted and mischievous Loki (Hiddleston), looms closer.

Be sure to take a look at the limited edition poster below. If you're interested in getting your hands on one, you can still purchase your advance IMAX tickets on the link here. Marvel's 'The Avengers' is out in theaters on May 4th.