E4 Extra

The One at a Naval College: Andrew's torn between two worlds when it comes to planning his wedding to his fiancée - and former boss - Amanda. Will his laddish past get the better of him.

The One in a Science Museum: Bride Lauren's hopes for a classy, mature affair on her big day have no bearing on fiancé Charles, who is instead plotting a sci-fi wedding at a science museum.

The One with the Worst Hen Do Ever: Anna's planning her wedding to bride-to-be Sian. But Anna's aversion to all things girly proves difficult when buying a dress - and organising a hen do.

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.

In Edinburgh, Andy and Pim fuse Scottish, Thai and American cuisine, Jimmy and Jas host a night of revelations, and bromance blossoms over Stuart and Jack's experimental menu.

In Glasgow, Jean and Ron serve up Scottish cuisine - and plenty of Ron's long-winded stories! Colin and Craig call themselves the 'kings of hosting'. And Dona and Gordon plan a risky menu.

On the Sussex coast, Jemma and James base their menu on their unlikely romance - with a cold soup starter! Disaster strikes on Phil and Sue's night. And Steve and Aaron serve a fishy feast.

Gordon checks in to Murphys Historic Hotel in northern California, where the owners are distracted from business by the party going on in the rowdy bar.

Gordon visits Connecticut's oldest inn, the Curtis House. Run by siblings who no longer talk to each other, things are falling apart. Will their legacy be lost.

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.

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.

In an episode of unusual events, Joanna Page and Amy Gledhill put pineapples and balls of ice in unexpected places, while Kumail Nanjiani reveals his missing body part.

Jimmy Carr hosts the comedy game show mash-up. Roisin Conaty and Kiri Pritchard-McLean take on Jon Richardson and Rob Beckett. With Huge Davies, Susie Dent and 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.

Jimmy Carr hosts the comedy panel show, with team captains Jon Richardson and Sean Lock and celebrity guests Dr Christian Jessen, Lethal Bizzle, Joe Wilkinson and Aisling Bea.

Jimmy Carr hosts the topical comedy panel show, with team captains Jon Richardson and Sean Lock and guests Fern Brady, Phil Spencer, Henning Wehn and Carol Vorderman.

Jimmy Carr hosts the comedy game show mash-up. Roisin Conaty and Kiri Pritchard-McLean take on Jon Richardson and Rob Beckett. With Huge Davies, Susie Dent and Rachel Riley.

Jimmy Carr hosts the comedy panel show, with team captains Jon Richardson and Sean Lock and celebrity guests Dr Christian Jessen, Lethal Bizzle, Joe Wilkinson and Aisling Bea.

Jimmy Carr hosts the topical comedy panel show, with team captains Jon Richardson and Sean Lock and guests Fern Brady, Phil Spencer, Henning Wehn and Carol Vorderman.

Jose Costa is the president of top automotive care franchise Maaco, based in North Carolina. He dons a disguise to meet the staff who keep his firm on the road to success.

Gina Rivera is the president of Phenix Salon Suites, which rents boutiques to hairdressers. She goes incognito among her franchisees to see how the company could be improved.

Nicole and firefighter Matt's compact 1950s place needs a serious refurb. The brothers start at full steam ahead as they try to heat up the property's appearance.

In Essex, Jade and Stuart plan a fun menu, but there's a long wait between courses. Mark and Diane offer a taste of the Med and a sing-song. And Chris and Rosella serve up a family recipe.

In Lincolnshire, Lara and Greg serve a travel-inspired menu, Andrew and Liz attempt a dress rehearsal for their wedding breakfast, and Jenna and Mitch prove that looks can be deceiving..

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.

Nader Masadeh, the president and CEO of Buffalo Wings & Rings, goes undercover in his own company to ensure that his standards are being kept across the brand.

Shawnon Bellah, chief operating officer of Nestlé Toll House Café by Chip, works undercover among her staff, learning about cookie decoration and the drive-thru experience.

Gordon visits the struggling Monticello Hotel in Longview, Washington. Can he keep the doors to this 90-year-old establishment open and save 50 staff jobs.

In Oregon, Gordon Ramsay tries to rescue the Applegate River Lodge, which is around $1 million in debt. Can he help the owners turn their fortunes around.

It's a foggy five AM and Jarrod and Brandi are in no mood for bidding. Too bad they'll miss out on a calculator set and, you guessed it, a robot arm.

Things heat up as the buyers try to land sand-sational deals in Palm Desert. And Darrell comes out of retirement, ready to do what he does best: annoy Rene.

In East Anglia, there's collapsing food and cheeky shortcuts, as competitive Kim and Martin, landscape gardeners Debbie and Richard, and gadget gurus Jamie and Mark compete.

Jack Dee has a dramatic wardrobe change, Rosie Jones presents her new baby, and Emma Sidi's got Tamzin Outhwaite on the brain. Plus: multi-headed beasts, and a very dull ghost.

Jimmy Carr hosts as Sean Lock and Miles Jupp take on Jon Richardson and Sara Pascoe. Sam Simmons joins Susie Dent in Dictionary Corner. With Rachel Riley.

Jonny wants to split up with his 43-year-old girlfriend and boss, Liz, but is too scared. Grandma offers him advice, while Adam is happy to tease him about it.

The boys come home to find the house in a state: the builders have been in and there's mess everywhere. Plus there's a mouse in the house and Mum's hiding in the shed.

Jeremy and Nancy (Rachel Blanchard) are getting married, for visa reasons. Mark, determined to save his friend, will do whatever it takes.

Some muggers steal Mark's BlackBerry, which puts him off his stroke with Sophie. Meanwhile, Jeremy faces a tricky dilemma over the love of his life and a threesome.