E4 Extra

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.

In Kent, Lisa and Iain celebrate Iain's Highland roots with Scottish food and bagpipes. There's a shock revelation on Hannah and Paul's night. And Ling and Mark serve 'Chinglish' cuisine.

In north London and Hertfordshire, Dawn and Simon bond with hipsters Darren and Sian, but can any of them find common ground with multi-lingual lawyer Ayesha and astrophysicist Stephen.

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.

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.

Paul Quentel, the president of Alfred Angelo, the second-largest bridal retailer in the USA, poses as a reality TV contestant to go undercover in his own company.

Mike Bloom, the president and COO of discount chain Family Dollar, goes incognito to find out where the firm is excelling and where it needs improvement.

Gordon Ramsay's rescue mission this time is Hannah & Mason's, a French bistro in the quaint little town of Cranbury, New Jersey.

A struggling seafood restaurant in Manhattan, The Black Pearl, is hampered by debts, kitchen problems and three owners who all want to run things their way.

As Halley and Justin's walls are demolished, Jonathan unveils chaos. What will make them squeal more - a rat's nest or the growing price tag.

Illness strikes the crew, leaving Captain Sandy short-staffed and jeopardising the boat's chances of leaving the dock.

Aisling Bea, Bob Mortimer, Mark Watson, Nish Kumar and Sally Phillips tackle futile tasks: basketball (no hands), rowing (no oars) and cuddles (no kissing).

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.

Ma Mary and Aunt Sarah go all out to prepare for the school reunion. Will the truth come out about what really happened on leavers' night 20 years ago.

The gang have tickets to the gig of the century on Halloween night. But it soon becomes clear that life will never be the same again for our Derry Girls.

Jeremy runs out of money and hits a downward spiral of hunger, homelessness and criminality, while Mark needs to find a girlfriend before his birthday party.

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.

Jimmy Carr hosts as Sean Lock and Vic Reeves take on Lee Mack and Sara Pascoe. Alex Horne and The Horne Section join Susie Dent in Dictionary Corner. With Rachel Riley.

A compilation of highlights from the series. Jimmy, Rob and Aisling are joined by a host of famous faces, including Alex Jones and Roisin Conaty.

Aisling Bea, Bob Mortimer, Mark Watson, Nish Kumar and Sally Phillips tackle futile tasks: basketball (no hands), rowing (no oars) and cuddles (no kissing).

CEO Andy Wirth takes on a new identity to work incognito among his own employees at a gigantic ski resort near Lake Tahoe.

Fatburger, based in Los Angeles, is known as the 'last great hamburger stand'. CEO Andy Wiederhorn dons a disguise to go undercover in his own organisation.

In London, Joy and Jerry serve up some mystery meat. Novices Ricky and Becca struggle to cook their Thai banquet. And firefighters Sian and Tim serve the second Thai menu in as many days.

In Plymouth, three rival couples compete to host the best dinner party, in a week featuring tattoo critiques, menu mistakes and celebrity name-dropping.

Widower David and his children help Jonathan revamp their home. But David finds fault with every house Drew finds. Is he ready for a fresh start.

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.

Travis Boersma, co-founder and president of US drive-through coffee shop chain Dutch Bros, does the daily grind undercover alongside his staff.

Ex-undercover boss Eric Casaburi brings together six participants in the series who were 'busted', 'nearly busted' or 'self-busted' while working in disguise among their staff.

Gordon's got his work cut out at J Willy's in Indiana - most of the food is from a can or the freezer, and they're a million dollars in debt.

A cockroach-infested kitchen means that the customers have to leave for their own safety at Fiesta Sunrise, a Mexican restaurant in West Nyack.

Kristin and Craig's home hasn't had a single offer. Can a colourful makeover turn things around? Or will it leave the couple feeling blue.

Bad weather threatens to trap the final charter in the dock. And the chef receives a surprising text message from a former crew member.

Greg Davies and Alex Horne bear witness as Aisling Bea bleeds on bread, Nish Kumar pretends that he's Robin Hood and Mark Watson feels the wrath of yoghurt.

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.

The Derry Girls finale. It's the week of the Good Friday Agreement referendum. And the gang prepare for their final school year and Erin and Orla's 18th birthdays.

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.

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.