Everyone Loves Robert Downey Jr. in This Avengers Featurette

Starring Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Stellan SkarsgÄrd, Cobie Smulders and Clark Gregg, The Avengers will be available on Blu-ray and DVD on September 25.