Channel 4+1

Doug Guller, the CEO of restaurant chain Bikinis Sports Bar and Grill, goes undercover, posing as a reality show contestant, to work alongside staff in his Texas-based company.

A shocking revelation puts a marriage on the rocks. Abe continues to lie to everyone around him. A confrontation takes an unsettling turn for Ste. And a worried parent hides the truth.

Carla insists Sam should hire an older woman to replace Diane. She thinks she's found the perfect candidate in Lillian, whose daughter catches Sam's eye.

Carla calls together her former school classmates to plot revenge when she spots their sadistic principal having a drink at Cheers.

Frasier has proposed to Diane but instead of answering, she dashes to the phone to call Sam, hoping he'll declare undying love and rush to Italy to stop the wedding.

Frasier invites the new station manager home for dinner to fix him up with Daphne. But he thinks it's Frasier who's interested in him.

After helping a pregnant taxi driver to give birth, Niles practises being a father by cradling a sack of flour in his arms.

Frasier and Niles accompany Martin to the closing of his favourite bar. But they soon realise they have shares in the company forcing its closure.

So It Has Come to This: The Simpsons' Clip Show: Bart's special April Fools' Day prank seriously misfires when the whole house explodes.

At his high school reunion, Homer wins several awards including 'Most Weight Gained' and 'Most Improved Odour'. But then the Principal finds out he never graduated.

Ben Miller talks about his new children's book and the latest Paddington movie. Samara Joy chats about her new album. Plus: Nina Wadia, Gregor Fisher, Ben Hardy and Elmiene.

Lisa asks singer Barry White to help stop the cruel Springfield 'Whacking Day' tradition of hitting snakes with sticks.

When Krusty's show gets axed, Bart and Lisa enlist Bette Midler, Hugh Hefner, the Red Hot Chili Peppers and Elizabeth Taylor to help him get it back.

Homer and Marge go on a big reality TV competition but are eliminated immediately. And the blame game starts soon after..

Baby You Can't Drive My Car: Marge and Homer work together at a cool tech company that makes self-driving cars. But the cars have a sinister secret app..

Adventure-comedy adaptation of the iconic video game. Super-fast hedgehog Sonic (Ben Schwartz) must flee from an evil scientist (Jim Carrey) on Earth.

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

Rachael and Tim can't agree on whether to stay in their Wandsworth semi or up sticks. Can Kirstie's plan give them more space, or will Phil's wow-factor homes win.

More air-fryer fare flair with Jamie Oliver, including chicken and mushroom pastry parcels, charred veg and fluffy flatbread and a lusciously-layered choccy burnt cheesecake.

Bill and Sir Trevor McDonald explore Dedham Vale, the Essex-Suffolk border and the Stour Estuary, as they explore the home of the artist John Constable.

Alan Cumming gets a serious Royal Scotsman pampering, before he heads to the Isle of Bute for a tour of Mount Stuart and has an exclusive tour of Pitlochry's Theatre in the Hills.

A minute-by-minute account of the most destructive tsunami in modern times, told through jaw-dropping archive and powerful personal testimonies of survival and loss.

Strictly Come Dancing, Married at First Sight UK and Rivals are on this time. Plus Antiques Roadshow, Love Triangle Australia, Ambulance, Countdown and ITV News (Trump).