Prepare yourself for a giant slice of awesome. The Avengers brings together our favorite Marvel heroes in one kick-ass film. In the very first trailer created by a team led by director Joss Whedon, we witness the Avengers–namely Iron Man (Robert Downey Jr), Thor (Chris Hemsworth), Captain America (Chris Evans), Hulk (Mark Ruffalo), Black Widow (Scarlett Johansson), and leader Nick Fury (Samuel L. Jackson)–joining forces to fend off the villainous Loki (Tom Hiddleston). If you recall, Loki is the adoptive brother-turned-archenemy of Thor introduced in the summer blockbuster released in May. Upon watching this trailer over and over again you will likely experience more than one nerdgasm (not unlike the ones you felt here and here). And then a giant wave of anticipation will hit you: The Avengers assemble May 4, 2012.

Oh but there’s more. Check out the gallery below for some epic character stills.