Remember how Back To The Future Part II had a trailer for Back To The Future Part III during end credits? Well, Joss Whedon was such a fan of that move, he demanded the same thing of Captain America: The First Avenger. Instead of a cookie at the end of credits, as we've seen in previous Marvel movies, we get a full-fledged teaser trailer for The Avengers. If you can't wait until Friday to see it on the big screen, you can check out the Bootsy Collins version below.
Captain America: The First Avenger was released July 22nd, 2011 and stars Chris Evans, Hayley Atwell, Sebastian Stan, Tommy Lee Jones, Hugo Weaving, Dominic Cooper, Richard Armitage, Stanley Tucci. The film is directed by Joe Johnston.
Marvel's The Avengers was released May 4th, 2012 and stars Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Clark Gregg. The film is directed by Joss Whedon.