A look back at the plan to militarize space between the USA and USSR back during the Cold War era. Interviews from astronauts who were involved in the top secret American program, plus, a look at the Soviet "Almaz" spy station, which featured high-powered spy cameras and a cannon which could knock a satellite out of commission.
Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.