This is one of the best documentaries ever produced on the subject. And they finally take it to the next level, meaning that they are compelling us to consider the real implications of contact with intelligent life from another world, and encouraging us to consider our place in the cosmos, and the fact that we are part of a larger community. Everyone should watch this and regain a sense of awe and wonder at the incredible potential awaiting us. We must grow up as a race and turn our gaze outward AND inward.