Patient Zero

After a pandemic outbreak, a mutated form of rabies results in most humans being turned into a highly intelligent new species known as "the Infected". Morgan (Matt Smith), a human survivor with the ability to talk with the Infected, investigates these species and pursues patient zero to find an antidote to save humanity, including his infected wife. Aiding Morgan on the mission to find patient zero is CDC virologist Dr. Gina Rose (Natalie Dormer), leading the scientific research efforts, and Colonel Knox (Clive Standen), in charge of the military front. Read more on Wikipedia.