2021

BBC Two

Horizon — 2021

4 episodes · Premiered 04 Jan 2021

2021 aired between 04 Jan 2021 and 23 Nov 2021, 4 episodes.

Episodes

E01 Feast to Save the Planet 04 Jan 2021

E02 The Secret Science of Sewage 18 Mar 2021

E03 Dolly: The Sheep That Changed the World 23 Nov 2021

E04 The Vaccine 08 Jul 2021

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