Science documentaries

Science and mathematics keep presenting opportunities for us to understand and shape the world in new, original, and sometimes troubling ways. From the world's first computer to vaccine conspiracy theories, sign up to BBC Select to watch some of the BBC science documentaries in the US and Canada.

The Flu That Killed 50 Million

Watch The Flu That Killed 50 Million on BBC Select

A terrifying virus. The world in panic. Scientists battling for a cure. Sounds like 2020 – but it’s 1918. This one-off special brings to life the onslaught of the Spanish flu that would kill three times more people than the Great War that preceded it.