Guardians of the Galaxy surpassed Iron Man 2’s domestic and international box office haul over the weekend – its eighth weekend in release. Marvel’s sci-fi action comedy is already 2014’s biggest domestic hit with a box office total of $313.6 million and a worldwide cume of $632.3 million. Only Marvel’s The Avengers, Iron Man 3 and Iron Man have bigger domestic box office totals than Guardians of the Galaxy. Continue reading…