Dawning of the Dead

While a virus that causes the dead to reanimate brings the world to its knees, the scientist responsible entrusts his cataclysmic findings to Katya Nevin, an ex-war correspondent and now local news anchor. While she and the rest of her team witness the collapse of society via video feeds from around the globe, a deadly special agent climbs the building floor by floor, his only goal to ensure her silence.