Episode 1
Timothy and Prunella go in search of London's lost canal route from Teddington, through Surrey and Sussex, and all the way to the sea at Littlehampton
Episode 2
Timothy West and Prunella Scales travel from Birmingham to Braunston, Northamptonshire, for a festival of canal boats and to unveil a plaque to a late friend and canal campaigner
Episode 3
Timothy West and Prunella Scales head to Ireland and the Shannon Erne Waterway, where they try some folk singing, Irish dancing, and visit the ruins of Crom Castle
