Rivers with Griff Rhys Jones - Season 1 Episode 4 The Lea

The actor explores the relationship between cities and rivers when he travels to London, examining how the Lea has played a vital role in its history, and discovering the balance between waste leaving a town and the water coming in. Griff also meets the community in Essex that grows Sicilian cucumbers, sails a gunpowder boat and trains with a team of veteran rowers