Summer Movie Preview: Highlights from May through August

LOS ANGELES (AP) -- This summer at the movies there will be aliens, evil and friendly, pirates, scantily-clad lifeguards, ladies letting loose, some classic superheroes in fresh suits, an evil mummy, two King Arthurs and a few very different war films. Here's a monthly rundown some of the summer's highlights. Dates are subject to change. ___ MAY "Guardians of the Galaxy Vol.