Movie Review: A tender love story with postapocalyptic teeth in Ridley Scott’s 'The Dog Stars'

It says something about us that dogs are critical when it comes to postapocalyptic movies. Tom Hanks had an adorable terrier in “Finch” and Will Smith had a heroic German shepherd in “I Am Legend.” Another German shepherd is due to accompany Brad Pitt in next month's “Heart of Beast,” but until t...