Sierra/Tango Productions is a film production company focusing on the creation of freature-length and short-form documentaries. At Sierra/Tango Productions, we believe the best content both entertains and informs—and that good stories transform the way people see the world. Our goal is to tell stories that motivate audiences to talk, to care, and to act. Sierra/Tango Productions is currently working on a theatrical documentary called Unseen Enemy, which will examine the factors that have contributed to the emergence and re-emergence of viruses and bacteria. The film will explore what needs to be done, what we can all do, and how advancing science and technology is our best weapon against pandemics.