At this year's Comic-Con, Marvel ran a teaser trailer for The Avengers that was narrated by Samuel L. Jackson.  While the footage shows nothing except the logo, it's still definitely worth watching.   Hit the jump to check it out.  The Avengers going to be directed by Joss Whedon and it's going to star Robert Downey Jr., Chris Evans, Chris Hemsworth, Clark Gregg, Scarlett Johansson, Samuel L. Jackson, Mark Ruffalo and Jeremy Renner.

via CBM

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