BRIAN VINER: One man and his dog - Brad Pitt and his faithful hound share the limelight in a gripping tale of survival

BRIAN VINER: One man and his dog - Brad Pitt and his faithful hound share the limelight in a gripping tale of survival

A former Special Forces soldier played by Hollywood star Brad Pitt forges through an unforgiving wilderness with his loyal hound - German Shepherd Uber, who has all the makings of a star.