World War Z
http://goo.gl/CZYaLU
When a Father named Gerry (Brad pitt) is in the car with his two little girls Rachel and Constance and his wife Karin things go terribly wrong. And outbreak of what they think is "Rabies" goes viral. Within seconds after getting bit by these rabid people you quickly turn into one yourself.
Lucky Gerry used to work with the U.S army and they get them to safety. But in order to make sure there family and the little boy they saved are out of harm he has to work with the army to find the cure for this horrible epidemic.
When he finds himself in sticky situations he thinks quick and does whatever he can to find the cure and be re-united with his wife and kids.