Extraordinary Escapes With Sandi Toksvig

Channel 4, 9pm

Agony aunt, psychotherapist, author and wife of artist Grayson, Philippa Perry, joins Toksvig on a jaunt to the Highlands and Islands of Scotland. Their destinations include the isolated peninsula of Knoydart, a place dubbed Britain’s last wilderness, where they experience all four seasons during one electric-bike ride. ★★★★★