Doc Martin

ITV, Wednesday, 9pm

It’s the end of an era – not only is this the last-ever episode of the much-loved drama but Martin and Louisa are leaving Portwenn.

Naturally, the locals can’t let the Ellinghams go without throwing them a leaving party. However, it looks like guests of honour Martin and Louisa may be conspicuous by their absence when a farmer gets in touch to say he’s spotted their missing dog.