Horizon Season 2019 Episode 4 - The Honest Supermarket: What's Really in Our Food?

Airdate: 2019-Jul-16

Episode summary:

Following the teams inside Facebook, revealing a hidden technological playground. The film tackles difficult questions, like how our data is used, and also shows how Facebook works.

About Horizon series:

Series exploring topical scientific issues and their effects for the future. Horizon is the BBC2 documentary that explores and educates us about co...Show more >