E4 Extra

Mark's plans for a productive week off work go out the window when his sister comes to stay and, of course, Jeremy clearly has the hots for her.

Jeremy gets called up on jury service but falls for the female defendant. Mark warns him to stop sleeping with her - it's against the law - but Jeremy ignores him.

Caroline's mid-life crisis led to a Magaluf mistake that's driving her bananas, and Kieron's poorly chosen rap lyrics definitely need a parental advisory warning.

Andy Zaltzman takes a carrot-based risk. Emma Sidi performs some cartwheel tricks. Rosie Jones menaces a member of the crew. Alex Horne rings a bell (or two!).

Jimmy Carr hosts as Sean Lock and Vic Reeves take on Jon Richardson and Aisling Bea. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley.

Armando Montelongo, CEO of Texas-based Armando Montelongo Companies, one of the leaders in real estate investment education in the US, goes incognito to work beside his staff.

Gina Butler is the founder and CEO of Gigi's Cupcakes, one of America's most successful bakeries, based in Nashville. She dons a disguise to go undercover among her workforce.

Crystal and Jon are tired of suburbia and want to move downtown with their daughters. But before they can start city-living, the bros must hunt down a dreamy downsize.

In Bournemouth, confident Nikki and Steve deal with some boisterous guests. Experienced hosts Peter and Lyn serve up a surprise. And youngsters Nicki and Emily plan a vegan feast.

In Brighton, Hannah and Luke serve up an ambitiously trendy menu, but is it style over sustenance? Mark makes a jaw-dropping revelation. Rachel and TJ keep their cards close to their chest.

The One in a Party Mansion: Adam is planning a gigantic wedding party in a luxury mansion for fiancée Lydia, complete with swimming pool, tennis court, and... a Simon Cowell lookalike.

The One with All the Heavy Metal: Heavy metal rocker Martyn is tasked with planning a fairy tale wedding for his bossy bride Terri. But can he let go of his dream of a metalhead wedding.

Bryon Stephens, the president and chief operating officer of Marco's Pizza, goes incognito among his employees to assess how the firm and its franchises are faring.

Greg Adler, the president and CEO of off-road accessory empire 4 Wheel Parts, goes undercover in his own business. But his identity is scrutinised by one canny employee.

Gordon visits the struggling Historic Calumet Inn in Pipestone, Minnesota, where the overworked staff are on the brink of revolt.

Gordon Ramsay visits Angler's Lodge in Idaho, a stunning venue whose owners have been struck by family tragedy. Can he rescue the broken business.

Cacti aren't the only prickly things in Palm Springs as the competition heats up. Tempers flare when an auction goes wrong and someone ends up on the floor.

In Santa Ana, the buyers face a vault sale. Mary befriends a psychic and Ivy has no choice but to hope the competition will lend him a hand - and some legs.

In Plymouth, there's a Chris crisis as half of the rival diners share the same name! Will a locally sourced supper, celebrity fancy dress or a nautical theme win the week.

Only Emma Sidi has yet to win an episode. Is this her time? Greg Davies gags after opening a big jar, Andy Zaltzman makes a robot sing and a blond Jack Dee discusses hedgehogs.

Sean Lock and Bob Mortimer take on Jon Richardson and Holly Walsh. Isy Suttie joins Susie Dent in Dictionary Corner. Claudia Winkleman stands in for Rachel Riley.

Mum and Dad's anniversary is ruined when Dad paints a picture of Mum that looks like Margaret Thatcher. Jim goes sleep-walking.

Dad has bought a piano, and the world's most sarcastic piano tuner comes round to tune it. Meanwhile, the family spot Aunty Val having an affair. What should they do.

Mark is worried he's drifting apart from Sophie, so immediate action is called for: he must propose... and where better than the Quantocks.

Mark and Sophie are engaged to be married. Unfortunately Mark is having doubts; crippling doubts.

Sean goes under the needle, Jack gives his Cancun souvenir a Mexican wave goodbye, and Kat aims to tick 'holiday tattoo' off her post-breakup bucket list.

Only Emma Sidi has yet to win an episode. Is this her time? Greg Davies gags after opening a big jar, Andy Zaltzman makes a robot sing and a blond Jack Dee discusses hedgehogs.

Sean Lock and Bob Mortimer take on Jon Richardson and Holly Walsh. Isy Suttie joins Susie Dent in Dictionary Corner. Claudia Winkleman stands in for Rachel Riley.

Courtland Gray, chief operating officer of Mississippi-based audio equipment manufacturer Peavey Electronics, goes incognito in his workforce. How do the front-line staff feel.

Todd Pedersen, the founder and CEO of Vivint, a leading solar and home security firm based in Utah, goes undercover among his employees, posing as a reality show contestant.

This episode follows Dippin' Dots, which sells cryogenically frozen beads of ice cream. CEO Scott Fischer wants to see if his empire has the manpower to cope with expansion.

In Bournemouth, animal lover Sarah-Jane is disturbed by talk of butchery, and pescatarian Zoe is accidentally served meat, as three couples compete to host the best dinner party.

In Bristol, Lee and Nicky serve an Italian menu, but are their portions too big? A scary doll joins the guests for dinner at Libby and Graham's. And Nico and Sky host a Mexican fiesta.

Chris wants a fairy tale wedding to show the mother of his kids how much she means. Corrine is more concerned about being eight months pregnant on her big day.

Although they've only been together for a few months, space cadet Anthony aims to complete mission improbable and give Holly a wedding that is out of this world.

Ashley and Brandon Wright, the co-owners of Hamburger Mary's, go incognito in their company, to ensure that their culture of diversity is being maintained as the business grows.

Dan Duffy, CEO of the United Real Estate Group, goes undercover in his own firm. He meets different employees and learns about their professional and personal lives.

Gordon checks in to the Vienna Inn, an Austrian-themed hotel and restaurant in Massachusetts, where business isn't what it used to be. Can he keep their doors open.

Gordon's at Harpers Ferry in West Virginia to visit The Town's Inn, a historic hotel that's so full of clutter it can barely accommodate guests.

Will anyone get schooled in the college town of Rancho Dominguez? And Jarrod and Brandi come armed with a new member, but is he any help.

A tough start in Santa Ana leads to a long day with not just one lot of storage units, but two! After little success, can the last unit spark any interest.

In Devon, Michelle and Shaun's confusing 'classical' evening competes with Amber and Lee's Mexican fiesta, and Mark and Adrian's European theme, in a week of fun, games and dancing.

Alex Horne shows off his prowess with pliers. Jack Dee adopts a charismatic New York accent. Emma Sidi enjoys a Taskmaster tipple. Babátúndé Aléshé makes a lovely little otter.

Jimmy Carr hosts as Jon Richardson and Alex Brooker take on Johnny Vegas and Sara Pascoe. Tom Allen joins Susie Dent in Dictionary Corner. With Claudia Winkleman and Rob Beckett.

It's Grandma's wedding day, and she's getting married to the horrible Mr Morris. The family are distraught, but will Grandma really say 'I do'.

Dad accidentally invites someone who he used to hate round for dinner: an annoying man who talks with his eyes closed. How will Dad get rid of him.

At the annual JLB conference in Kettering, Mark's boss, Johnson (Paterson Joseph), tells Mark he has to give a presentation in front of the entire board.

Mark is still having doubts about marrying Sophie, so joins a gym in order to spend as much time away from her as possible.

Dan waves goodbye to his sombrero nipple tatt, Alice helps Shannon to see the light with her wonky eyes tattoo, and Jay gives Amy a portrait of her superstar idol.

Alex Horne shows off his prowess with pliers. Jack Dee adopts a charismatic New York accent. Emma Sidi enjoys a Taskmaster tipple. Babátúndé Aléshé makes a lovely little otter.

Jimmy Carr hosts as Jon Richardson and Alex Brooker take on Johnny Vegas and Sara Pascoe. Tom Allen joins Susie Dent in Dictionary Corner. With Claudia Winkleman and Rob Beckett.

In Stockport, there's vanilla cured salmon, some unwanted 'guests' and a shocking tattoo, as Lee and Tash, Judy and Will, and Jess and Dale compete to host the best dinner party.

In Bromley, Ryan and Julie's food fails to impress, with one guest comparing the main to vomit! Can Jo and Alex or Michelle and Craig do better with their fine dining and Caribbean menus.

The One Where the Bride's Mum 'Helps': James wants to give his fiancée, Daisy, her dream wedding. But in a unique twist, he'll have to plan it with the help of his combative mother-in-law.

In this yuletide revisit the brides look back on their special day and get even with the grooms for the 'dream weddings' they organised by giving them nightmare Christmas gifts.

The One with All the Proposals: In this special episode, a bunch of daring grooms propose to their partners in the most outlandish, romantic and downright crazy ways imaginable.

The One with the Hen-Pecked Groom: Ben's fiancée Sarah 'wears the trousers with three belts', and his mum's always telling him what to do. But for his wedding, he's taking control.

Katie's dreams for a glitzy Hollywood wedding don't quite tally with her fiancé Mike's plans: a big Blackpool bash complete with a bouncy castle and a bucking bronco.

Undercover bosses Amit Kleinberger, Randy DeWitt and Steve Greenbaum take another look inside their firms, but this time they each send an employee undercover in their place.

Jeff Platt, the president and CEO of a chain of indoor trampoline parks, goes undercover in his own company, to find out whether his fast-growing business is running smoothly.

Gordon's at Harpers Ferry in West Virginia to visit The Town's Inn, a historic hotel that's so full of clutter it can barely accommodate guests.

Gordon continues his battle to help turn around The Town's Inn in West Virginia. Can he win over the stubborn owner and give the hotel a chance of success.

Gordon Ramsay confronts the owner of the Lakeview Hotel on Lake Chelan in Washington. The bedrooms are empty and the restaurant and ice cream parlour are failing.

Can Gordon convince the owner of the historic Brick Hotel in Newtown, Pennsylvania, to value her loyal workers and entice locals back to this landmark establishment.

Gordon Ramsay visits a 'Caribbean-style' resort hotel in Fort Pierce, Florida, where guests face dusty rooms, late-night concerts and poor service.

Jimmy Carr hosts as Richard Ayoade and Sara Pascoe take on Jon Richardson and Chris McCausland. Morgana Robinson joins Susie Dent in Dictionary Corner. With Rachel Riley.

Jimmy Carr hosts as Jon Richardson and Jo Brand take on Joe Wilkinson and Jamali Maddix. Rachel Parris joins Susie Dent in Dictionary Corner. With Rachel Riley.

Ever fancied watching one old car be rammed into by another? Well, that's exactly what Russell and Ninette get up to with demolition experts, The Knights of Destruction.

Russell and Ninette are hitting New York, New York. They have a pawsome time while dog-sitting and attending a dazzling doggy birthday party.