Fast & Furious 6," the latest installment in the high-octane action franchise, took in an estimated $98.5 million in its first weekend at the U.S. box office. "The Hangover Part III" took in an estimated $42.4 million in its opening weekend, Box Office Mojo said. "Star Trek Into Darkness" grossed $38 million, losing only 45.8 percent of its audience in its second week in U.S. theaters. The animated feature, "Epic," opened to $34.2 million, good for fourth place just ahead of "Iron Man 3," which took in $19.4 million to run its domestic gross to $200 million in four weeks. "The Great Gatsby (2013)" took in $13.7 million for a three-week total of $114.4 million. "Mud" was No. 7 with $1.98 million, followed by "42" ($1.2 million), and "The Croods" -- which grossed $1.2 million and has a 10-week total of $179.2 million. "Oblivion" was No. 10 with $815,000, running its six-week total to $87.28 million.
