The latest Marvel Studios film fights off the family film "Rio 2" to remain on top, bringing in $41.4 million.
The animated sequel managed to fly past "Captain America: The Winter Soldier" at the domestic box office Friday, and is poised to take the top spot this weekend.
Blue Sky's Rio sequel suffers from a boring, uninspired and overfamiliar plot of sitcom problems acted out by annoying animals.
Fox sneaked a clip from the adaptation of Mark Millar and Dave Gibbons' The Secret Service into its CinemaCon presentation.
At CinemaCon in Las Vegas, 20th Century Fox rolled out its animation, comedy, action and drama slates for 2013 and 2014, ranging from The Wolverine and Epic to Percy Jackson: Sea of Monsters and Peanuts.