BBC Northern Ireland region started on 19th April 1955 as part of the BBC Television Service, before becoming BBC One Northern Ireland.

BBC One Northern Ireland

Supermarket Secrets

Documentaries

Factual

Factual: Consumer

Factual: Food & Drink

Gregg Wallace explores the latest tactics in the supermarket wars.

Gregg Wallace gets the inside track on the latest tactics in the supermarket wars to help people stay one step ahead.

Gregg Wallace

Matt Ainsworth

Paul Overton

Marcus Herbert

Supermarket Secrets: Series 1: Episode 4: Spring's Supermarket Secrets

Spring's Supermarket Secrets

Episode 4

Episode 4: Spring's Supermarket Secrets

Series 1

BBC One - Supermarket Secrets, Series 1, Spring's Supermarket Secrets

Gregg Wallace finds out what it takes to bring us millions of eggs for Pancake Day.

With spring in the air, presenter Gregg Wallace finds out what it takes to bring us millions of eggs for Pancake Day, and discovers the clever technology behind Easter chocolate.

With spring in the air, Gregg finds out what it takes to bring us millions of eggs for Pancake Day, discovers the clever technology behind Easter chocolate and reveals what our eyes tell us about the way we shop.

Supermarket Secrets: Series 1

BBC One

BBC One is a TV channel that started broadcasting on the 20th April 1964. It replaced BBC Television.

BBC 1

BBC1

Gregg Wallace goes behind the scenes with Britain's biggest food retailers.

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.

Simulcast of network BBC One in high definition. From 03/11/2010

BBC One HD

The BBC West region started on 1st September 1957 as part of the BBC Television Service, before becoming BBC One West.

BBC One West

Simulcast of BBC One Scotland in high definition. From 14/01/2013

BBC One Scotland HD

The BBC South West region started on 20th April 1961 as part of the BBC Television Service, before becoming BBC One South West.

BBC One South West

The BBC South region started on 5th January 1961 as part of the BBC Television Service, before becoming BBC One South.

BBC One South

Simulcast of BBC One Wales in high definition. From 29/01/2013

BBC One Wales HD

BBC One London

London

BBC One West Midlands

BBC One region covering Derbyshire, Leicestershire and Nottinghamshire.

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The BBC East region started on 1st May 1959 as part of the BBC Television Service, before becoming BBC One East.

BBC One East

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The BBC North East & Cumbria region started in 1959 (tbc) as part of the BBC Television Service, before becoming BBC One North East & Cumbria.

BBC One North East & Cumbria

BBC One Yorkshire

BBC One Oxfordshire

Formerly part of a wider BBC One South East region that included London and part of the South region. Separated from BBC One London 2001-09-03 following reorganisation of the South East region.

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Episode 4: Spring's Supermarket Secrets

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