Tom Cruise and Emily Blunt star in this Independence Day-meets-Groundhog Day sci-fi flick. Cruise plays an ordinary dude who gets drafted to fight off an alien invasion. Unfortunately he dies--just like everybody else on Earth. Fortunately he gets stuck in a time loop--which sends him back to the beginning of the day every time he kicks the bucket. With the help of a tough female soldier, he decides to use his endless regenerations to learn from his mistakes and become the ultimate alien-fighting machine. Based on the book All You Need Is Kill by Hiroshi Sakurazaka. 113 minutes PG-13.