'The Avengers' Second Trailer!

The second official trailer for the action movie "The Avengers" was released Wednesday, starring Robert Downey Jr. as Iron Man; Samuel L. Jackson as Nick Fury; Chris Evans as Captain America; Chris Hemsworth as Thor; Mark Ruffalo as The Hulk; Scarlett Johansson as Black Widow; and Jeremy Renner as Hawkeye... check it out!

"The Avengers" roar into theaters May 4!