When he was a teen-and the planet was being ravaged by an apocalyptic event that caused animals to mutate into giant creatures-orphaned Joel (Dylan O'Brien) promised his girlfriend Aimee (Jessica Henwick) that he'd find her again some day. Tipped to her cross-country whereabouts seven years later, he leaves his survivors' colony to find her-tackling uncanny perils along the way. Engaging doomsday actioner-meets-John Hughes flick co-stars Michael Rooker, Dan Ewing, Ellen Hollman. 109 min. Widescreen; Soundtrack English.

Sixth-grader Peter (Oakes Fegley) is pretty much your average kid-he likes gaming, hanging with his friends and his beloved pair of Air Jordans. But when his recently widowed grandfather Ed (Robert de Niro) moves in with Peter's family, the boy is forced to give up his most prized possession of all, his bedroom. Unwilling to let such an injustice stand, Peter devises a series of increasingly elaborate pranks to drive out the interloper, but Grandpa Ed won't go without a fight. Soon, the friendly combatants are engaged in an all-out war with side-splitting consequences.