E4 Extra

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.

Gordon visits Arvada in Colorado, where out-of-control hoarder Randy and his wife Alexa have allowed their restaurant Old Neighborhood to fall into disrepair.

Three couples compete to host the best dinner party. In Birmingham, a safe and solid menu prompts a pair of tactile lovebirds to offer advice on reigniting the spark.

In Manchester, 'absolutely fabulous' Martyn and Russell, caravan fans Jane and Colin, and party lovers Rachel and Dave compete in a week when desserts are served via zip wire.

Will it be sink or swim when Tommy arranges a wet and wild wedding for his water skiing champion bride Hannah.

The One with the Petrified Bride: Lee's throwing a wedding featuring an extreme sports display. Unfortunately for bride Ami, it involves her being a part of the nerve-shredding action.

Lorne Abony, the CEO and chairman of in-store media provider Mood Media, one of the fastest-growing companies in America, adopts a disguise to go undercover in his own business.

Jim Rogers, the chairman and CEO of Kampgrounds of America, the largest campsite organisation in the world, goes undercover in his business, disguised as an accountant.

Bijou New York diner The Mixing Bowl is haemorrhaging money thanks to manager Mike's out of control marketing plans. Can Gordon get things back on track.

Gordon Ramsay visits the Seascape restaurant in the seaside village of Islip, on Long Island in New York, where owner Peter has nearly a million dollars of debt.

Terri and Paul must relocate so that their sons can attend a posh school. They might find a buyer quick, but can they agree on the perfect home.

The guests continue the festivities with the crew after the charter ends, and an argument between the crew could end friendships.

The task onslaught continues as Greg Davies criticises the competitors' ability to camouflage themselves, herd dogs and make trailers for Taskmaster: The Movie.

It's Adam's birthday. As he arrives home, he narrowly escapes being run over by a silver Mercedes, being driven by a woman who Dad used to 'have a thing with'.

Adam comes home to find the house immaculate and the table set for five. The doorbell rings and in walks Tanya Green - the girl Mum has been trying to set him up with.

It's July 12th and the Quinn family want to get out of Derry before the Orange Parades start. Aunt Sarah's tarot cards predict a disaster for their trip - and she might be right.

Erin's over the moon when she becomes editor of the school magazine, Orla's obsessed with step aerobics, Da Gerry is in trouble with Ma Mary, and there's romance for Aunt Sarah.

Jeremy plans to throw a secret magic mushroom party in the flat, where he hopes to seduce his ex, Big Suze.

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.

Gordon visits Arvada in Colorado, where out-of-control hoarder Randy and his wife Alexa have allowed their restaurant Old Neighborhood to fall into disrepair.

Sean Lock and David Mitchell take on Jon Richardson and Katherine Ryan. David O'Doherty joins Susie Dent in Dictionary Corner, while Joe Wilkinson 'assists' Rachel Riley.

The task onslaught continues as Greg Davies criticises the competitors' ability to camouflage themselves, herd dogs and make trailers for Taskmaster: The Movie.

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.

Gordon's in New York, where the stress of running a Greek restaurant has driven Manny and Christine to the brink of divorce, with their daughter stuck in the middle.

In Brighton, romance, bedroom revelations and dancing in a tiny club are on the menu, as Sam and Nick, Maria and Terry, and Dave and Sarah compete to host the best dinner party.

In Lancashire, love is in the air for Rosie and 'Perfect Dave', newly-weds Melisa and Kyle cook together for the first time, and there's a football revelation on Linda and Gary's night.

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.

Paul Damico, president of Moe's Southwest Grill, one of the world's fastest-growing restaurant chains, goes undercover to find out how efficient his organisation is.

Sara Bittorf, the chief brand officer of Boston Market - whose 470 restaurants serve home-style comfort food - goes undercover to work alongside the chain's employees.

Gordon Ramsay visits a romantic French restaurant in California, where temperamental chef Michel Bardavid's complicated cuisine is keeping the customers away.

In California, Gordon Ramsay visits Lela's, a fine dining restaurant run by inexperienced owner Lela and young chef Ricky. Can Gordon save them from complete disaster.

Janna and Michael are a part of a property swap. But when they find the perfect home, it's out of the couple's price range. What will they do.

The crew's day off at a beach resort is fraught with tension and division from the previous night's kerfuffle. And the bosun's new romance ignites.

What will Mel Giedroyc do to a humble pommel horse? Should Hugh Dennis climb that high? And why are Alex Horne and Noel Fielding dancing like a pair of shrews.

Jonny discovers that Adam secretly dumped his beloved panda toy when they were kids. War breaks out, and Adam's cherished toy rabbit, Buggy, is in danger.

The boys are excited that Grandma is coming to dinner, but she's bringing her new 82-year-old boyfriend Mr Morris. What could possibly go wrong.

Erin and the gang are excited about an outdoor pursuits peace initiative. But peace is the last thing on Michelle's mind with the Protestant lads there.

Ms De Brún and the Child of Prague: The gang are inspired by their new English teacher.

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.

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