2 Tymor
9 Pennod
The Secret World Of... - Season 2 Episode 4
Jo Brand unwraps the nostalgic story of Britain's sarnie supremo, from the first M&S pre-packaged sandwich to Pret a Manger's revolution and the mass appeal of Subway and Greggs.
- Blwyddyn: 2022
- Gwlad: United Kingdom
- Genre: Documentary
- Stiwdio: Channel 4
- Allweddair: marketing, retail trade, food industry, advertising campaign, brand wars
- Cyfarwyddwr:
- Cast: Jo Brand