http://www.hitfix.com/news/box-office-iron-man-3-rockets-to-massive-175-3-million-opening
$175.3M weekend. 2nd biggest opening behind The Avengers. $680M worldwide.
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"Iron Man 3" had the second-biggest domestic debut ever, behind the $207.4 million start over the same weekend last year for "The Avengers," which teamed Downey's Stark with other Marvel Comics heroes. The new sequel surpassed the $169.2 million opening for 2011's "Harry Potter" finale, the previous second-place debut.
In just nine days, the film shot past the $312 million international total for "Iron Man 2" in its entire theatrical run.
Among the overseas totals so far: $63.5 million in China, $42.6 million in South Korea, $38.3 million in Great Britain and $35.8 million in Mexico.
Domestically, "Iron Man 3" far outpaced the franchise's first two movies. "Iron Man" launched the series with a $98.6 million domestic debut in 2008, while 2010's "Iron Man 2" opened with $128.1 million.
The film also opened higher than last year's Batman finale "The Dark Knight Rises" ($160.9 million) and the biggest of the Spider-Man movies ($151.1 million for "Spider-Man 3").
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I'd like to keep this as a non-spoiler thread for the week, but here's a question that doesn't require spoilers.
If Downey, Jr. ends his run as Tony Stark with The Avengers 2, who could take his place in Iron Man 4 and the "Phase 3" Marvel Studios movies?
It's not just that Downey, Jr. has done an incredible job as Stark in 4 movies. He's been the only legit choice for a long time. I remember reading dream casting threads on Usenet forums in the 90s in which people were getting nerd boners over Downey, Jr. playing Stark back when the idea of a Iron Man movie was comical. It was the most common dream casting next to Patrick Stewart as Professor X.
Who else could do it?