Episode 1
Timothy and Pru take a journey on the Oxford Canal through the Cherwell Valley, meeting author Philip Pullman and their son Samuel West on the way
Episode 2
Timothy and Pru explore London's Union and Regent's canals, from Brentford to Limehouse, meeting with friends Andrew Sachs and Sir Ian McKellen
Episode 3
Timothy and Pru explore the most picturesque stretch of the Canal du Midi in the south of France, eating lamb's brain fritters and drinking 200-year-old brandy
Episode 4
Timothy and Pru travel through the stunning scenery of some of central Scotland's most glorious countryside, from Edinburgh to Glasgow
