E4 Extra

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.

Rene scoots off with a deal in Santa Ana. Darrell buys a unit full of antiques. And Dan and Laura are hoping for better units - and better buyers.

It's a yo-yo day of emotion when Ivy brings his son to the auction in Moreno Valley. Rene and Casey have trainer troubles.

In Somerset, Jacqueline and Stephen's taste of the Med competes with Jess and Fred's Portuguese menu, and Rob and Simon's homegrown grub, in a week featuring dancing and a royal revelation.

In Belfast, Sarah and Paddy do fine dining. Emma and Samson serve up Mozambican treats. And Louise and Danny's night features some model behaviour and a meringue mountain.

Inspired by his proposal in India and not one to mess with a winning formula, Harry's turning to India again for a bold Bollywood-inspired wedding. In Brighton.

The One with the Fashion Show: James organises a catwalk wedding for bride-to-be Jenna. Come the big day, we might have a runway runaway on our hands.

Jeff Dudan, the CEO of environmental services company AdvantaClean, goes incognito among his staff to ensure that his franchise owners are following his template for success.

John Fuller, CEO of The Coffee Bean & Tea Leaf, goes undercover to check on his shops' efficiency. Six years earlier, he did the same thing as CEO of diner chain Johnny Rockets.

Alfonso Ribeiro hosts as home video clips capture memorable moments. Kids and adults end up with egg on their face in Easter disasters.

Kenny's feeling bombastic in Stanton, where he's got a three-step plan for certain success. Laura takes the lead as auctioneer. Meanwhile, Dan just stands there with a clipboard.

Darrell isn't taking no for an answer. Kenny's terrified of sharks. Rene's got reinforcements to try and intimidate the competition.

Gordon Ramsay visits South Philadelphia, where struggling family-run restaurant Chiarella's is pushing owners Tommy and Dina DeFino's marriage to the brink.

Gordon Ramsay revisits three restaurants to find out if they've continued to follow his advice. How have Down City, Classic American and Davide fared in his absence.

Greg Davies sets our five comics more tenuous tasks. Who can give Alex Horne the biggest surprise when he emerges from his shed after an hour cooped up inside.

Jimmy Carr hosts as Sean Lock and Harry Hill take on Jon Richardson and Rose Matafeo. Alex Horne and The Horne Section join Susie Dent in Dictionary Corner. With Rachel Riley.

Jimmy Carr hosts as Sean Lock and Joe Wilkinson take on Jon Richardson and Kiri Pritchard-McLean. The Brett Domino Trio join Susie Dent in Dictionary Corner. With Rachel Riley.

Mark and Jeremy go on the pull and Mark finds himself smoking pot in the Lazerbowl toilets with a teenage goth..

Mark makes a friend at a conference - but will it turn into more than just friendship? And Jeremy is forced to consider Super Hans as a replacement flatmate.

When a famous author receives death threats, Peralta and Jeffords take the case so that Jeffords can meet his lifelong literary hero.

Peralta and Holt help CJ with a big, problematic case. Jeffords tells Gina to remove her precious portable heater from the office.

Greg Davies sets our five comics more tenuous tasks. Who can give Alex Horne the biggest surprise when he emerges from his shed after an hour cooped up inside.

Jimmy Carr hosts a festive edition. Sean Lock and Bob Mortimer take on Jon Richardson and Lucy Beaumont. With Adam Buxton, Joe Wilkinson, Susie Dent and Rachel Riley.

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.

Brandi's sneakiness pays off in Santa Clarita. Ivy and Isaiah go big on quantity. Quality, not so much... Kenny searches for his soul sister.

Lisa finds an unlikely mentor when she finally graduates to fully-fledged buyer. Ivy braves the cold. Kenny's on a mission to reclaim his title.

In Glasgow, there's karaoke, edible bowls and a bizarre game of musical chairs, as Kirsty and Alistair, Mark and Claire, and Elvis impersonator Adrian and Amanda compete.

In London, Helen and David's Greek grub takes on Vicky and Geoff's Italian menu, and Sara and Thierry's 1980s night, in a week featuring controversial views and a battle of the cheesecakes.

The One in a Circus Tent: Andrew wants to transport his fiancée Jenni away from their difficult lives. But will his idea for a fun-filled party wedding in a circus tent hit the spot.

Stephen plans a Guns N' Roses-inspired wedding. But bride-to-be Nicki dreams of a traditional, stately home affair for her big day.

Mike Roper, the president and CEO of quick-service Tex-Mex restaurant chain Taco Bueno, disguises himself to work among his staff and gain insight before growing the business.

John Carona, CEO of property management company Associa, goes undercover in his own organisation to see first-hand how his employees are dealing with recent changes at the firm.

Brand new series: Alfonso Ribeiro hosts as home video clips capture memorable moments, from children's birthday blunders to the viral tortilla challenge.

Lisa complicates international relations in Placentia. Rene refuses to be taken advantage of. Ivy and his son conjure up some mysterious sports gear.

Brandi and Danielle discover some mystery balls - and the mystery might end in South America. Rene feels dirty after sorting through his risqué room.

Gordon Ramsay revisits four restaurants he tried to help: the Spanish Pavillion in New Jersey, and Kingston Café, La Frite and Capri in California.

Gordon tries to help La Galleria 33, run by sisters Rita and Lisa, who blame the restaurant's failures on everything from tablecloths to the weather.

Al Murray goes to extreme lengths to maximise his point potential with an egg cup. Sara Pascoe swiftly becomes one of the greatest sporting minds of our time.

Jimmy Carr hosts as Sean Lock and Richard Ayoade take on Jon Richardson and Katherine Ryan. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley.

Jimmy Carr hosts as Sean Lock and Miles Jupp take on Jon Richardson and Sophie Duker. Lee and Dean join Susie Dent in Dictionary Corner. With Joe Wilkinson and Rachel Riley.

Jeremy tries to wow Toni with his new job in a music studio, while Mark gets passed over for promotion in favour of Sophie, and goes slowly round the twist.

Death and terminal illness prove to be the keys to romantic success for Mark and Jeremy..

Boyle enlists Peralta's help to track down his son's favourite toy for Christmas. The team face their rivals in the annual carol competition.

When a prison van crashes, loads of convicts escape and the squad must track them down.

Al Murray goes to extreme lengths to maximise his point potential with an egg cup. Sara Pascoe swiftly becomes one of the greatest sporting minds of our time.

Jimmy Carr hosts as Sean Lock and Joe Wilkinson take on Jon Richardson and Kiri Pritchard-McLean. The Brett Domino Trio join Susie Dent in Dictionary Corner. With Rachel Riley.

Cindy Galardi Culpepper, the CEO and chairperson of Wienerschnitzel, the world's largest hot dog chain, goes incognito among her staff to look at the company's communication.

Lowell Hawthorne, the president and CEO of Caribbean food producer Golden Krust, goes undercover among the workforce in his own company, to determine the state of the business.

Kenny comes over all Parisian, picking up some girls along the way. Jarrod's had a shocker. Rene grapples with some ancient tools.

Rene takes a swing on an expensive gamble. Ivy and Pops take on a massive mystery mechanism.

In the north east of England, there's Geordie grub, Greek plate smashing and a Shirley Bassey serenade, as Lynne and Ian, Jess and Connor, and Tom and Sam compete across a high-energy week.

In Essex, Karen and DJ Paul host an Ibiza-themed party, Pat and Tino serve up Zimbabwean cuisine, and outdoorsy couple Lucy and Paul plan an ambitious barbecue bonanza.

The One on a Cruise Ship: Will Mark's theatrical wedding on a cruise ship win rave reviews, or will it be curtains.

Jason plans a military wedding for bride-to-be Sacha. Will she sign up to his plans.

Country music artist Darius Rucker goes undercover at an open mic night, as a roadie and a busker, in a bid to find fresh songwriting and performing talent.

Restaurateur Marcus Samuelsson dons a disguise to work incognito in a teaching kitchen, a food truck and a culinary institute, searching for undiscovered chefs to mentor.

Alfonso Ribeiro hosts as home video clips capture memorable moments. Make-up tutorials turn ugly, and a dog gets his paws on the family dinner.

Gunter drives Rene mad, insisting on bidding on a locker full of rubbish. Brandi's got a brand-new positive attitude.

Ivy unlocks his warrior alter-ego in San Bernardino. Kenny wants a massage. Lisa angles her way to the catch of the day.

The saga of Boston eatery La Galleria 33 comes to a dramatic conclusion as Gordon Ramsay gives restaurant owners and sisters Rita and Lisa an ultimatum.

Gordon Ramsay visits Mama Maria's, a failing restaurant in Brooklyn, New York, where owner John is overwhelmed by running a business that's become stuck in the past.

In the penultimate episode of the series, can the comedians impress Greg Davies by giving an item of clothing to a passing cyclist and whispering to an old man.

Jimmy Carr hosts as Sean Lock and Kevin Bridges take on Jon Richardson and Victoria Coren Mitchell. Spencer Jones joins Susie Dent in Dictionary Corner. With Rachel Riley.

Jimmy Carr hosts as Sean Lock and Harriet Kemsley take on Jon Richardson and Chris McCausland. Nick Helm is in Dictionary Corner and Joe Wilkinson is at the numbers board.

Jeremy meets an old classmate, Gog, who he used to bully. Gog is now successful and invites Jeremy to work on his latest art house movie.

Jeff is going on a work trip with Sophie to Aberdeen, and Mark - fearful they will sleep together - becomes desperate to stop them..

Peralta must ask a surprising ally to help catch the only escaped prisoner who's still on the loose.

The squad panic when they learn that the precinct could be closed if they get a bad evaluation. And to make matters worse, their auditor's Amy's ex, Teddy.

In the penultimate episode of the series, can the comedians impress Greg Davies by giving an item of clothing to a passing cyclist and whispering to an old man.

Jimmy Carr hosts as Sean Lock and Miles Jupp take on Jon Richardson and Sophie Duker. Lee and Dean join Susie Dent in Dictionary Corner. With Joe Wilkinson and Rachel Riley.

Will it be child's play for Sharon John, CEO of Build-A-Bear Workshop, as she works undercover alongside the employees who custom-make stuffed toy animals in her retail outlets.

Karen Freeman-Wilson, the mayor of Gary in Indiana, goes incognito among the city's workforce and meets a sanitation plant operator, a firefighter and a police officer.

The Ivys get distracted by a decoy in Riverside. Brandi's out to teach Danielle a lesson. Darrell uses his sports nous to turn a profit.

Big Barry Weiss is getting back in the storage game. And he's out to cause chaos..

In County Antrim, there's a Mexican fiesta, risky desserts and a vegetarian who doesn't like vegetables, as Rebecca and Gareth, Nel and Billy, and Mandy and Jim compete.

In East Anglia, Chris and Debbie host a night of showbiz glitz and glamour. Jake and Desiree serve up Caribbean cuisine. And can Daisy and Will get through their evening without arguing.

The One with the Movie Premiere: Will Darren's movie premiere-inspired wedding get great reviews, or will it be a flop.

The One in a London Nightclub: Can Dean tame his wild ways to deliver the meaningful wedding that bride Sandra desires.

YouTube star and internet sensation Bethany Mota adopts a disguise to go undercover and meet up-and-coming social media hopefuls who are trying to break through.

American football star Deion Sanders goes undercover, disguised as a businessman who hopes to start a youth football programme, to meet inspiring sports coaches and worthy fans.

Alfonso Ribeiro hosts as home video clips capture memorable moments. A boy gets hold of a shaver and decides to give himself a quick trim..

Rene takes a punt on a locker full of interesting packaging. Ivy might just have a gamechanger on his hands. And Brandi and Danielle scoop up a bargain.

Brandi's got another new strategy, turning up in Riverside dressed for distraction. Rene might've gone too big. Barry and Kenny flip when they go through their unit.

Gordon's in Pennsylvania to help rescue a soul food restaurant that was opened 12 years ago by a retired special education teacher.

Gordon visits Barefoot Bob's beachside restaurant in Massachusetts, where husband and wife Marc and Lisa struggle to attract customers during the winter months.

It's the series finale, but before Greg Davies hands over the trophy, which contestant has the most handsome relative? And why's Rob Beckett livid with a melon.

Mum has made a fantastic dinner. The boys are delighted that Grandma is joining them but horrified that 'Horrible Grandma' is also coming. And Jim turns up as Father Christmas.

Adam finally brings a girlfriend home for dinner, but things get tricky when the family suddenly have to look after eight-year-old Katie, who has a crush on Adam.

Dad is secretly keeping a dead fox in the outside freezer because he wants to get it stuffed. But when Mum needs to use the freezer, can he hide the animal from her.

The family are distraught when Grandma gets engaged to Mr Morris, her horrible 85-year-old boyfriend. And Jim collects money for charity in full dog costume.

Mark blurs the line between enthusiastic new boyfriend and stalker. Jeremy joins a new band, but insists that he is neither a roadie nor a Bez.

Mark becomes depressed over Sophie living with Jeff, but Jeremy is not sure that self-mutilation is the answer. Besides, Jeremy and Jeff are getting on really well.