E4 Extra

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.

Gordon visits an Italian restaurant with an identity crisis in Colorado, for the first half of a two-part Nightmare. The owner is at breaking point.

On Merseyside, Sandra dishes out orders to her husband Graham, Joanne and Simon serve too much spice, and Helen and Adam plan a Michelin star-inspired night of fine dining.

In Nottingham, three couples compete with holiday-inspired menus, in a week featuring a sweaty confession, an underwhelming paella and an alpha male arm wrestle.

The One with the Hen-Pecked Groom: Ben's fiancée Sarah 'wears the trousers with three belts', and his mum's always telling him what to do. But for his wedding, he's taking control.

Katie's dreams for a glitzy Hollywood wedding don't quite tally with her fiancé Mike's plans: a big Blackpool bash complete with a bouncy castle and a bucking bronco.

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.

Gordon Ramsay visits Sebastian's, a pizzeria in Los Angeles. The customers are scarce and the debt is mounting. Can Gordon turn the restaurant's fortunes around.

Gordon Ramsay visits Finn McCool's, a traditional Irish pub in the Hamptons, where the family feuding has got out of hand. Can Gordon mediate.

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.

Captain Sandy gives it her all trying to persuade a deckhand to stay on the boat. And a stew thinks the chef is out to get them.

Greg Davies and Alex Horne engage in some role play. Swedishman Fred receives an intense video call. And all hell breaks loose in the Battle of the Bath.

Adam isn't happy when Jonny claims to have dislocated his shoulder to get out of cleaning the loft. Mum and Dad aren't speaking, and Aunty Val visits to support Mum.

Jim makes a cake for his dog Wilson's birthday. The family return from a spin in Jonny's new but uncool company car to find something bad has happened to the house.

The gang are beside themselves with excitement as they have tickets to see Take That in Belfast. Despite what Ma Mary says, they will stop at nothing to get there..

The Quinns cause uproar at a family wedding, and the consequences of the girls' bad behaviour are very serious, especially for cousin Eammon (Ardal O'Hanlon).

Mark and Sophie are engaged to be married. Unfortunately Mark is having doubts; crippling doubts.

At the annual JLB conference in Kettering, Mark's boss, Johnson (Paterson Joseph), tells Mark he has to give a presentation in front of the entire board.