Supermarket Secrets

Convenience (2x3)

Season finale

Air date: Jul 10, 2017

Gregg Wallace and Babita Sharma lift the lid on the science behind the supermarkets. Gregg finds out how supermarkets decide where to open convenience stores.

Rank #19490

Premiered: Jul 2013
Episodes: 10
Followers: 4

Ended
BBC One
Wednesday at 20