Series 1

Series 1

Gregg Wallace goes behind the scenes with Britain's biggest food retailers - across a year - to discover how they source, make and move the food we find on the supermarket shelves.

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All previous episodes

How does the weather affect what food we buy? Gregg explains...

TV blog: Feeding a nation

Quite how supermarkets have become an essential part of our lives is an amazing story.

Supermarket Shopping Secrets

Series 2

Gregg Wallace and Babita Sharma explore the latest tactics in the supermarket wars

Eat Well for Less

Be on the show

Can you get great value for money without compromising on quality?