Inside Sainsbury's Britain's Oldest Supermarket
|► Watch on My5|
Going behind the shelves of the supermarket. Fiona Phillips investigates how the once all-conquering Sainsbury's has fallen behind market leader Tesco.
Genre - Documentary/Consumer/Special
Country - GBR
Language - en-GB
Original Air Date - Sunday 14th June 2020
Run Time - 1h
Stars Fiona Phillips
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