Taskmaster Channel 4, 9pm

If points were handed out for talking a good game, comedian Judi Love would be running away with this series. Sadly for her, Greg Davies (below) hasn’t always been impressed by her arguments, no matter how hard she’s tried, but can she improve her scores tonight as the contestants are faced with tasks involving high fives and fish tanks? Meanwhile, Ardal O’Hanlon makes a discovery concerning the buoyancy of mallets. ★★★★☆