The time-shifting sci-fi thriller "Edge of Tomorrow" has perfectly encapsulated what it is to be a summertime moviegoer. We're dropped into a battlefield of digital effects with the fate of the world at stake. Torrents of gunfire and explosions surround. Some alien clonks us over the head.
"Edge of Tomorrow," in which Tom Cruise plays an officer who continually relives a day of combat against extraterrestrials, probably isn't a commentary on the repetitiveness of today's blockbusters. Its star, after all, has been the unchanging, unstoppable avatar of big summer movies.