TV tonight: Monty Don says goodbye to Gardeners’ World after two decades

He hangs up his trowel for the final time. Plus, a divorce courtroom showdown in Sienna Miller’s glossy drama War. Here’s what to watch this evening

Gardeners’ World

8pm, BBC Two After more than two decades of planting, hedging and harvesting, it’s finally time for Monty Don to hang up his trowel. Expect his final episode to have a bittersweet tone. However, gardening waits for no man: as Carol and Joe prove, from sowing to apple gathering, there’s always work to be done. PH

Return to Paradise

30pm, BBC One “My name is Viktor Sevchenko. I am an artist. And today, I die.” And with that, he’s stabbed through the heart in a grisly piece of performance art at Dolphin Cove art fair. But was his death a tragic accident?