Retro ruled at the weekend box office. "Sky Captain and the World of Tomorrow" debuted at number one with an estimated 16-point-two million dollars. The film starring Jude Law, Gwyneth Paltrow and Angelina Jolie cast its live actors against digitally animated giant robots on a backdrop of 1930s New York. Bernie Mac's baseball comedy "Mr. 3000," premiered in second place with a bit over nine million dollars, followed in third by last weekend's number one -- "Resident Evil: Apocalypse." The romantic comedy "Wimbledon," debuted in fourth. "Cellular" grabbed the fifth spot.