The film I Am Legend was based on the 1954 novel of the same name by Richard Matheson. It tells the story of Robert Neville, a military scientist who is immune to a virus that has wiped out most of humanity and turned the infected into vampire-like creatures. In the film, Neville spends his days in New York City searching for a cure while defending himself from the infected. He makes a breakthrough when he finds that his cure is starting to work, but sacrifices himself so that two other survivors can continue his work finding a cure and take it to the survivors' camp. The film was produced by Akiva Goldsman, David Heyman, James Lassiter, Neal H. Moritz and Tracy Torme