With Marvel's The Avengers finally assembling in theaters this Friday, ComingSoon.net and SuperHeroHype are continuing our full week of video interviews with the film's cast and crew. To wrap things up, we've got writer/director Joss Whedon!

If you missed our previous features, click here to watch Samuel L. Jackson (Nick Fury), Clark Gregg (Agent Coulson) and Cobie Smulders (Maria Hill), here for Tom Hiddleston (Loki), here for Scarlett Johansson (Black Widow) and Jeremy Renner (Hawkeye), here for Mark Ruffalo (Bruce Banner/The Hulk), and here for Chris Hemsworth (Thor).