Episode 1
Brand new boaters Sheila and Gyles embark on their tour of London's waterways, starting on the upper reaches of the River Thames - a paradise of unspoiled nature, royal retreats and river regattas
Episode 2
Concluding their tour of London's waterways, Sheila and Gyles journey the Lee Navigation, tackle their first manual lock and some terrifyingly tight turns, and visit the Royal Gunpowder Mills