About this showing of How Do They Do It?
How do they grow enough vanilla to make the world's favourite ice cream flavour? How are anchors for huge ships built? How are 12 million lighters made every year.
Previously on TV
How Do They Do It?
Previously shown on High Street TV 4 on Thu 24 Sep 2026 at 23:00.
This showing has ended
This showing was on High Street TV 4 at 23:00 on Thu 24 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelHigh Street TV 4
StartsThu 24 Sep 2026, 23:00
EndsThu 24 Sep 2026, 23:30
Next showing of How Do They Do It?
The next currently listed showing is Sat 26 Sep 2026, 08:30 on Discovery.
See all current showings