Edge of Existence

Part 1: Crimate Change 0 -43m

Part 2: Biosecurity 44m - 1:27m

Part 3: AI 1:28m - 2:12m

The risk of human extinction has never been higher. Recent years have seen a global pandemic, a renewed nuclear threat and runaway climate change. New research predicts a 1 in 6 chance that life as we know it won't make it to the end of this century. This compelling science documentary looks at the greatest risks to humanity and what we can do about it. Are we all doomed?