Air date: 2015-05-05

A look at some of the largest food factories in Britain.

Air date: 2016-07-26

Exclusive access to some of the largest factories in Britain to reveal production secrets.

Air date: 2017-07-18

Gregg Wallace and Cherry Healey follow the production lines making our favourite products.

Air date: 2018-07-17

Gregg Wallace and Cherry Healey visit some of the biggest factories in the UK.

Air date: 2019-07-30

Gregg Wallace and Cherry Healey get exclusive access to some of the biggest factories.

Air date: 2020-12-27

A look at some of the largest factories in Britain.

Air date: 2021-12-22

Gregg Wallace accesses the huge factories making our most iconic vehicles.

Air date: 2023-12-26

Gregg Wallace and Cherry Healey explore fascinating factory processes.

Air date: 2024-12-22

Paddy McGuinness and Cherry Healey visit factories that produce some of our favourite foods on a massive scale, from sliced bread to flapjacks and sausage rolls.

Air date: 2025-12-23

Paddy McGuinness and Cherry Healey hit factory floors across Britain for a snoop around their supersized production lines. What are the secrets behind our supermarket staples?