'The Avengers' at 10: How Marvel's superhero team-up changed the most from original script to screen
Screenwriter Zak Penn talks about how his original script for 2012's "The Avengers" differed from Joss Whedon's final version.
Screenwriter Zak Penn talks about how his original script for 2012's "The Avengers" differed from Joss Whedon's final version.