Series about the electricity grid begins by looking at the first grid in the 1920s and 30s and the challenge of ensuring power at the flick of a switch today. Show more

Series about the electricity grid continues by exploring how switching on has transformed our lives over the last 60 years, from gadgets to creating a consumer society. Show more

Series charting the history of the electricity grid concludes by looking at how it has been the battleground for conflicts that have changed and shaped Britain. Show more