Write Around The World With Richard E Grant BBC4, 9pm

The actor (left) is in France’s Cévennes mountains to recreate part of the walk described by Robert Louis Stevenson in his travelogue Travels With A Donkey In The Cévennes in 1879. Travelling south,

Grant then heads for Marseille, where, inspired by Alexandre Dumas’s The Count Of Monte Cristo, he takes a boat to a former island fortress.