E4 Extra

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.

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 Bedfordshire, Gavin and Jodie base their menu on their first date, Francis and Yvonne offer a taste of their international lifestyle, and Lisa and Ed's night takes an eye-popping turn..

In Nottingham, Karen and Nigel cook Bajan cuisine, Beth and Clem deliver fine dining with a celebrity twist, and Jo and Charlie serve up Greek grub and some potentially explosive surprises.

Dodgy dresses. Tears. Tantrums. Scott Mills counts down Don't Tell the Bride's 10 best-ever episodes, as voted for by viewers.

Groom Eduardo plans a Brazilian carnival float with a huge inflatable horse, but princess bride Paulina yearns for posh nuptials in a castle..

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.

At The Old Coffee Pot in New Orleans, Gordon has just 24 hours to create a fresh, modern dining room, set up a grab-and-go coffee station and whip up an exciting new menu.

Gordon Ramsay has just 24 hours to give The Brownstone Bistro in Los Angeles a vibrant new look and introduce a simplified menu, featuring fresh and authentic Caribbean cuisine.

The Palm Springs drama continues when all the buyers fight for the final bid on a unit full of bizarre bric-a-brac. Though this time, everyone does remain upright.

There's tough rivals in Torrance as our treasure-hunting traders meet new buyers. Brandi and Jarrod are back from cruising but can they avoid hitting rocky waters.

In Bournemouth, there are hard-to-please guests, intriguing photos and interesting impressions, as three couples compete to host the best dinner party.

Our five weary contestants compete one last time, in a grand final featuring tiny chairs, giant eggs and a honking Alex Horne. But who'll lift the legendary Taskmaster trophy.

Jimmy Carr hosts as Sean Lock and Roisin Conaty take on Jon Richardson and Nish Kumar. Adam Buxton joins Susie Dent in Dictionary Corner. With Rachel Riley.

Mum's friend Val moves in and causes havoc when she finds out that Dad is hiding a tin of 20-year-old meat in his shed.

Mum plans her own surprise birthday party, which really backfires when Dad gets involved. Get ready for the party from hell.

Jeremy's mother comes to visit for a family funeral. Her new boyfriend is a military man who Jeremy deeply resents, and who Mark idolises.

Jeremy and Super Hans get a band manager and play a Christian rock festival. Mark comes along as their roadie and learns how to have sex properly.

Glen meets drunk tattoo collector Jack, Sketch rids Dylan of a reminder of his past, Jay gives Julie a portrait to cherish and Joel loses his dodgy band tattoo.

Our five weary contestants compete one last time, in a grand final featuring tiny chairs, giant eggs and a honking Alex Horne. But who'll lift the legendary Taskmaster trophy.

Jimmy Carr hosts as Sean Lock and Roisin Conaty take on Jon Richardson and Nish Kumar. Adam Buxton joins Susie Dent in Dictionary Corner. With 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.

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 Worcester, Mike and Lisa serve dishes inspired by their upcoming wedding in Italy. Linda and Steve plan a homemade menu. And married couple Paul and Paul take a risk: will it pay off.

In East Sussex, Freddy and Anita serve up a Ghanaian menu, but the cow's feet and tripe are too much for Peter and Lisa to swallow. Will Jess and Martin's burgers and jelly fare any better.

The One on a Football Pitch: Tracey dreams of taking centre stage with a grand wedding ceremony at the Olympia Theatre, Dublin, but Peter's ideal place is the football field.

The One with All the Kangaroos: For his wedding reception, Paddy transforms a tent in a country pub car park into a mock-up of the Australian bar where he and bride-to-be Breda first met.

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.

In Greenville in Mississippi, Gordon has just 24 hours to give family-owned fine-dining restaurant Sherman's a bright, farmhouse-chic interior and a modernised menu.

Gordon is in Los Angeles to save family-owned Mexican restaurant La Serenata. He gives the dining room an inviting turquoise interior and plans a smaller, more dynamic menu.

There's No Business Like Snow Business: It's snow joke in the Rimforest mountains, and despite the friendly snowball fights between our rowdy rummagers, things could get frosty.

What does West Covina have to offer? Mainly a bucket load of Rene annoying Mary. And will Brandi and Jarrod's manifestations make them masses of money.

In Newcastle, there's wine snobbery, a fairy-tale feast and a Moroccan menu based solely on one couple's love of hummus.

A fresh quintet of quivering comics - Fatiha El-Ghorri, Jason Mantzoukas, Mathew Baynton, Rosie Ramsey and Stevie Martin - enter Taskmaster Greg Davies' world of misrule.

Jimmy Carr hosts as Sean Lock and David O'Doherty take on Jon Richardson and Natasia Demetriou. John Kearns joins Susie Dent in Dictionary Corner. With Rachel Riley.

Dad annoys everyone with his old ventriloquist dummy Lord Luck, while Jonny's recently dumped friend Ben comes for dinner in need of cheering up.

Adam isn't happy when he is forced to play his violin for Mum and her best friend Val, but Jonny is relishing every moment. Dad is obsessed with his old microscope.

Mark gets into online gaming and live role play with Dobby and wonders whether she may really be 'the one'. Meanwhile, Jeremy gets involved with a cult.

Newly promoted Mark decides to enjoy his power and wealth by splashing out on a boiler and a 'creamy elephant' sofa, and by finding Jeremy a job in the office.

A noughties heartthrob visits the parlour. Glen transforms Dave's shoddy shot glass. Sketch gives Zoe a bespoke design. Alice gets rid of Jodie's bad decision.

A fresh quintet of quivering comics - Fatiha El-Ghorri, Jason Mantzoukas, Mathew Baynton, Rosie Ramsey and Stevie Martin - enter Taskmaster Greg Davies' world of misrule.

Jimmy Carr hosts as Sean Lock and David O'Doherty take on Jon Richardson and Natasia Demetriou. John Kearns joins Susie Dent in Dictionary Corner. With Rachel Riley.

In the north east of England, Kevin and Lalita's hearty portions prove a tall order, Michelle and Charlotte plan an Asian theme, and Richard and Christine serve up dinner party classics.

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..

Ian must plan a wedding for part-tomboy, part-Gypsy princess Hayley. For her the more bling the better, but wetsuits may stand in the way of Hayley's perfect wedding..

Bride-to-be Melissa wants her wedding day to take her back to her Irish roots, but Scouser Terry wants to include his own Ghanaian heritage in a big home-town bash.

After a disappointing proposal, bride Jemma wants a majestic big day. So groom Noel throws a party-themed wedding in Magaluf, complete with kebabs and pole dancing.

Becky's desperate for a classic, stylish wedding. Enter pro wrestler Mike, who's looking to make sure that the wedding bands aren't the only rings at the ceremony.

In this festive revisit some of the brides recall their nuptials and get their own back on the grooms for dropping wedding clangers with a yuletide set of embarrassing forfeits.

John Hartmann, a former FBI agent and the president and CEO of Chicago-based hardware co-operative True Value, goes incognito among his workforce.

Bill Peduto, the 60th mayor of Pittsburgh, goes incognito among his workforce, to hear from the city's employees and ensure that the changes he's introduced have been effective.

Gordon is in Los Angeles to save family-owned Mexican restaurant La Serenata. He gives the dining room an inviting turquoise interior and plans a smaller, more dynamic menu.

Gordon aims to save the dog-friendly Fetch Bistro in Kansas, by renovating the interior, revamping the menu and installing a fun photo booth for patrons and their pooches.

At Hermosa Beach in California, Gordon attempts to save Patrick Molloy's, a family-owned Irish pub, by refurbishing the dining room and creating a simplified but delicious menu.

In California, Gordon helps out barbecue and seafood restaurant Sandra Dee's, by updating the 20-year-old dining room's faded decor and overhauling the kitchen and menu.

Gordon Ramsay searches the US for restaurants in dire need of a 24-hour renovation. At the Trolley Stop Café in New Orleans, Gordon and his team overhaul the interior and the menu.

Best Bits 3: Sean Lock, Bob Mortimer, Harry Hill, Joe Lycett, Jon Richardson, Lucy Beaumont, Katherine Ryan and more take on the words and numbers in this best-bits compilation episode.

Jimmy Carr hosts as Alan Carr and Harriet Kemsley play against Jonathan Ross and Maisie Adam. Huge Davies joins Susie Dent in Dictionary Corner. With Rachel Riley.

There's peace and love in Portland, Oregon, where Russell and Ninette try legal, recreational cannabis and it goes exactly as you might imagine.

What happens in Vegas stays in Vegas, right? Russell and Ninette head to Sin City to judge a beauty pageant. And one of them becomes infatuated with a contestant..