S01E01 Episode 1
The presenter discovers how the Thames works around the clock. He explores the stretch of the waterway from the estuary - where the river meets the sea - to the Thames Barrier. It's here, at...
Tony Robinson is back on the River Thames, Britain's busiest river, and this time, he's exploring it by night, discovering how this great river works around the clock to ensure Britain's 24/7 demands are met.