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The Bart Wants What It Wants: Rainier Wolfcastle's daughter (guest star Reese Witherspoon) develops a crush on Bart.

The Lastest Gun in the West: Bart befriends a cowboy who used to be a film star and tries to help him regain his fame. But he isn't prepared for his new hero's love of booze.

Homer becomes a good listener and a calming influence when his jaw is wired shut after he runs into a statue. But Marge is disturbed by his newfound serenity.

Aliens Kang and Kodos decide that Homer is the 'fat, selfish epitome of modern man' and that Earth must be destroyed. Guest starring Stephen Hawking and U2.

Family adventure with Isabela Moner, Eva Longoria and Michael Peña. Everyone's favourite young explorer must track down her parents, who are missing in Peru.

It's a plant-based battle in Essex, as Billy and Sam pit their vegan BBQ menu against rival vegan restaurant The Oak Tree, and Caesars' fine-dining fodder.

The competition commences at Churchill's Hotel in Barnsley, run by Jeff and Vicky. Their ethos is luxury for less, but will their first-ever breakfast service damage their chances.

Danni and Graham host at Darnells' Farm Luxury Glamping in Herefordshire. Will luxury lodgings and a race through a maze win them the week.

On day three, Natasha and Laura host at Hatton Court Hotel in Gloucester. The classic country style is a big hit, but one guest has a restless night.

The B&Bers are in the heart of Birmingham for the week's final visit, to The Ladbrooke Hotel. Host Snehal aims for perfection, but some guests think their rooms are far from flawless.

It's payment day, and one guest in particular is on the warpath. After some brekkie bust-ups and plenty of tension, who will be crowned the best value B&B of the week.

Joanne and Nick are in a standoff over their bursting bungalow in Scorton. Can Kirstie turn compact into impact, or will an awe-inspiring 'Spencer special' triumph.

In south London, Kirstie and Phil help Jess and Zak, who've viewed over 60 properties to no avail, and self-professed oldest first-time buyers in town Rachel and Alan.

From protein pitfalls to considered choices, Gemma Atkinson, Dr Jack Mosley and Lucy Watson cut through the hype to discover the truth about the latest consumer health obsession.

Channel 4's flagship news programme. Including the weather.

On the rugged Faroe Islands, Richard experiences a masterclass in surviving and thriving, and meets the singer from doom metal band Hamferd.

Ross's epic swim enters the freezing Arctic Circle. Between rescuing whales from jellyfish and suffering rotting wounds, Ross falls badly behind schedule.

Alice searches for priceless scrolls in Herculaneum, tracks down a secret cult in Capua, and handles the world's most famous sword.

High octane, Shinkansen-set comedy thriller starring Brad Pitt. A jaded assassin does one last job on a villain-packed train.