Watch Free Online HD Moviesjoy. From as far back as the black plague all the way to the latest Ebola scare we are always a step behind when it comes to our battle against pandemics. The common though of "it needs to break out before we come up with our defense" is being debated. Why not preventive? This documentary delves into the dark scenarios in which not only biological threats but also technological ones like computer viruses could spell the end of humanity as we know it.