London's Lost Route to the Sea

Timothy West and Prunella Scales go in search of the lost route between London and the sea, which has not been fully open for over 200 years and requires four different boats to traverse now. They leave the Thames at Teddington and travel through the Surrey and Sussex countryside before arriving at Guildford, and a canal-side theatre where they have both regularly performed. The final leg of the trip brings them to the River Arun before reaching the English Channel.