In this series, Tony Robinson reveals how the River Thames is more hectic, hard-working and vital to our daily lives than ever before. Leaving no stretch unexplored – from the Cotswolds to the Thames Estuary – he immerses himself in the rich and surprising variety of livelihoods that depend on the river, meeting people who feel as passionately about it as he does. He goes behind the scenes at the Thames’ most iconic landmarks, uncovers its hidden gems and unpacks its rich history. This is Tony’s very personal exploration of one iconic river with many astonishing stories to tell.