The Secret World Of... (2021)
- HD 1080
- Runtime: 47m.
- Status: Ended
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- Languages: en
- Country: United Kingdom
- Stars: Jo Brand
- keywords: marketing, retail trade, food industry, advertising campaign, brand wars
- Production_studio: 72 Films
- Seasons: 2
- Episodes: 9
- First air date: 2021-08-08
- Last air date: 2022-12-06
A behind-the-scene exploration of Britain’s biggest snack rivalries, from Aeros v Wispas to Penguins against Clubs and Wotsits going up against Quavers.