Steven Spielberg’s shamelessly hokey version of the 1898 H.G. Wells yarn about murderous invaders from outer space starts off as a nimble scare show like Jaws. The special effects are good, and Tom Cruise isn’t bad as an alienated father fleeing with his kids. But such virtues are overtaken by a surfeit of narrow escapes and “meaningful” reflections about people’s behavior in war, complete with allusions to 9/11 and the Holocaust. Spielberg’s calculations turn out to be more prominent than any effects they could possibly produce, and the less pretentious 1953 version by producer George Pal emerges as more likable. With Tim Robbins, Dakota Fanning, Justin Chatwin, and Morgan Freeman in the offscreen James Earl Jones “This is CNN” role.