Martin Clunes: Islands Of The Pacific

ITV, 9pm

For the last leg of his ocean-wide adventure, the Doc Martin actor explores the volcanic archipelago of the Galapagos islands, home to some of the Pacific’s most remarkable wildlife. He has close encounters with sea lions, iguanas, tortoises, penguins, finches and baby sharks, as well as visiting a nun, an organic farm and the site of a murder mystery. ★★★★☆