10 biggest opening weekends of all time: 'The Avengers,' 'Iron Man 3,' 'The Dark Knight'

Updated: 'Iron Man 3' is now #2

By HitFix Staff Sunday, May 5, 2013 4:22 PM

2. "Iron Man 3"

2. "Iron Man 3"

Opening Weekend: May 3, 2013
Three-day gross: $175.3 million
Final U.S. cume: TBD
Final Global gross: TBD

Photo Credit: Marvel Studios