E4 Extra

In Hull, image-conscious Jay and Heather go all-out American. Thrifty Mike and Stef serve a school dinner throwback. And is Steve and Stephanie's fine dining fare a little too fancy.

Rose had built her Italian restaurant in New Jersey into a thriving business, but when she spent two years in hospital, her son ran it into the ground. Can Gordon save it.

Joker: The guys work in a nail salon, offering manicures and pedicures. And in a round of Joker vs Joker challenges, they give palm readings and work as receptionists.

The guys drop social etiquette with strangers in a park, present disastrous timeshare opportunities, and get sneaky with people's pockets in a grocery store.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Survival expert Tom's only thinking of one thing for his wedding to fiancée Sue: a rugged, outdoor affair amidst the elements on a remote Scottish island.

After a disastrous wedding planning trip to Spain where he organises precisely nothing, Josh has to conjure up Amy's perfect wedding with a chunk of the budget gone..

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 Oakhurst, New Jersey, Gordon Ramsay helps the overwhelmed owner of Mike and Nellie's restaurant, who lost his way when his father and business partner died.

Gordon Ramsay visits struggling Greek restaurant El Greco, where the owners have secretly recruited 'Chef Mike' the microwave to help them out on a daily basis.

Gordon Ramsay visits a family-run smokehouse in Atlanta. Can Gordon help the unwell owner address his daughter's hands-off management style.

Peralta thinks someone's trying to sabotage his professional life, but Santiago and Diaz aren't convinced. Boyle joins Hitchcock and Scully to solve a case.

Peralta injures himself chasing a suspect but won't take time off to recover. Holt and Diaz have an awkward dinner date with their significant others.

The Grand Chancellor and a Den of Sin: Sheldon battles President Hagemeyer's mysterious boss over the University's science requirements.

The Yips and an Oddly Hypnotic Bohemian: While George Sr plays handyman at Brenda Sparks' house, Sheldon gets the science yips and must learn how not to think.

Amy realises that she has romantic feelings for Zack. Raj and Howard compete to prove who would make the better superhero.

The guys slowly warm to Zack and find an enjoyable way to bond with him when they enter a New Year's Eve fancy dress competition together.

Jimmy Carr hosts as Katherine Ryan and Joe Lycett take on Sean Lock and Johnny Vegas. Christopher Bliss joins Susie Dent in Dictionary Corner. With Rachel Riley.

Alex Horne risks raising Greg Davies' hackles with a task in celebration of himself. Steve Pemberton has a row with a bin. Plus: a novel use for a cow's ear.

Gordon Ramsay visits South Philadelphia, where struggling family-run restaurant Chiarella's is pushing owners Tommy and Dina DeFino's marriage to the brink.

Still in galactic prison, Rick puts an intricate escape plan into action. Back on Earth, Morty and Summer have an argument.

Rick takes Morty and Summer on a jaunt to a Mad Max-style universe where he tries to steal a green crystal from a group of scavengers.

Joker: The guys work in a nail salon, offering manicures and pedicures. And in a round of Joker vs Joker challenges, they give palm readings and work as receptionists.

The guys drop social etiquette with strangers in a park, present disastrous timeshare opportunities, and get sneaky with people's pockets in a grocery store.

Jimmy Carr hosts as Katherine Ryan and Joe Lycett take on Sean Lock and Johnny Vegas. Christopher Bliss joins Susie Dent in Dictionary Corner. With Rachel Riley.

In Manchester, Gillian and Steve strive for perfect presentation, Holly and Richard serve a vegetarian menu, and expectations are high for self-confessed foodies Jen and Alex.

In the first half of a two-part Nightmare, Gordon tries to save a burger joint in LA, run by a dysfunctional family in a state of constant conflict.

The guys hug it out with strangers in a park, pitch wacky inventions to confused consumers, and launch a manhunt for their imaginary wives.

The guys teach an art class and face the dartboard of destiny at a bar. The loser stresses out over a Joker home invasion.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Bride Kelly's dream as a child was to be a pro dancer, but her aspirations were cut short by illness. Fiancé David is planning a vibrant wedding with a dancing flash mob.

Ellie has specifically said that she wants no OTT themes or dwarf jokes in her wedding to Lee, who has dwarfism. So naturally, Lee is planning a Snow White-themed wedding with seven dwarfs.

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.

Randy DeWitt, the CEO of sports bar and grill chain Twin Peaks, goes incognito among his own staff, to find out if the company's culture is keeping up with its rapid growth.

Gordon Ramsay visits a floundering Mexican restaurant which has become an albatross around the necks of its owners, married couple Greg and Mary Russell.

Gordon Ramsay tries to save the struggling Spin a Yarn restaurant. Despite an expensive refurbishment, the business is tearing apart its owners' marriage.

Gordon Ramsay visits Italian bistro Charlie's, where the pasta's soggy, the lasagne's a liability and the chef can't even cook a meatball.

Dave Majors: Peralta is excited to work on a case with Dave Majors, the best detective in the NYPD, until Majors reveals that he intends to ask Santiago out.

When Chief Madeline Wuntch allows Peralta to work on his dream case, a wary Captain Holt worries that she's setting the precinct up to fail.

An Expensive Glitch and a Goof-Off Room: Sheldon gets a dorm room to himself, which soon becomes the campus hotspot. Meemaw gets an unwanted business partner.

A Lock-In, a Weather Girl and a Disgusting Habit: Sheldon acts as Mary's spy when he's forced to spend the night at church for a youth lock-in.

Leonard and Sheldon fight for control of an idea for an app.

Howard feels threatened when Bernadette runs into her hulk of an ex-boyfriend at a science conference.

Jimmy Carr hosts as Sean Lock and Daisy May Cooper take on Richard Ayoade and Ivo Graham. Adam Buxton joins Susie Dent in Dictionary Corner and Joe Wilkinson assists Rachel Riley.

Ambience and Information: It's the grand final, and Nick Mohammed makes a magical prediction..

Gordon Ramsay revisits three restaurants to find out if they've continued to follow his advice. How have Down City, Classic American and Davide fared in his absence.

Rick turns himself into a pickle in one of his crazy experiments, while Beth, Summer and Morty attend family therapy sessions prompted by the school.

The Return of Worldender: Rick and Morty are summoned by superhero team the Vindicators to thwart the plans of their arch-nemesis Worldender.

The guys hug it out with strangers in a park, pitch wacky inventions to confused consumers, and launch a manhunt for their imaginary wives.

The guys teach an art class and face the dartboard of destiny at a bar. The loser stresses out over a Joker home invasion.

Jimmy Carr hosts as Sean Lock and Daisy May Cooper take on Richard Ayoade and Ivo Graham. Adam Buxton joins Susie Dent in Dictionary Corner and Joe Wilkinson assists Rachel Riley.

In Manchester, Raf and Kevin serve up a 'healthy' menu featuring chocolate cake, Chantel and Stephen host a backyard party with hot tub fun, and Matthew and Jane dish up Asian cuisine.

In the second half of a two-part Nightmare in LA, can Gordon Ramsay bring together the fragmented Saffron family and save their failing restaurant.

The guys think on their feet at a podiatrist's office, ask strangers for help burying unusual items in a park, and keep their eyes on the prize in a grocery-store race.

Joe, Sal, Q and Murr test their comic timing on strangers, promote office safety to stunned employees and dabble in online dating with humiliating profiles.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Petrolhead Adam has decided to throw his wedding to Victoria in the middle of a car show. With, for some reason, an Elvis impersonator called Elvin officiating the ceremony.

Will it be sink or swim when Tommy organises a wet and wild wedding for his water skiing champion bride Hannah? There's just the tiny snag of Tommy being unable to water ski to sort first.

Randy DeWitt, the CEO of sports bar and grill chain Twin Peaks, goes incognito among his own staff, to find out if the company's culture is keeping up with its rapid growth.

Steven Newman, CEO of Loehmann's department stores, goes undercover on the front line of his company, to ensure the outlets are implementing his plans to reinvigorate the brand.

The Café Hon restaurant in Baltimore is struggling because its owner has alienated the local community. Can Gordon help.

Gordon Ramsay visits South Philadelphia, where struggling family-run restaurant Chiarella's is pushing owners Tommy and Dina DeFino's marriage to the brink.

Gordon Ramsay revisits three restaurants to find out if they've continued to follow his advice. How have Down City, Classic American and Davide fared in his absence.

Peralta and Santiago go undercover to catch Brooklyn's most notorious identity thief, but working together brings them closer than before.

After Holt is transferred to the NYPD Department of Public Relations, the arrival of a new captain causes chaos at the precinct.

A Pink Cadillac and a Glorious Tribal Dance: Sheldon attends his first comic book convention and Mary tries selling make-up.

A Lot of Band-Aids and the Cooper Surrender: Sheldon makes friends with his dorm neighbours, while George Sr learns his job is in jeopardy.

Sheldon lectures at the university but worries that the students don't seem to like him. Raj fantasises about his best friend's girlfriend.

A wealthy benefactor at the university makes Leonard consider how far he's willing to go in the name of science.

Jimmy Carr hosts a festive edition. Sean Lock and Bob Mortimer take on Jon Richardson and Lucy Beaumont. With Adam Buxton, Joe Wilkinson, Susie Dent and Rachel Riley.

Andy Zaltzman, Babátúndé Aléshé, Emma Sidi, Jack Dee and Rosie Jones search for a seal, hurl yoga balls in a theme park and force-feed Little Alex Horne a bowlful of bubblegum.

Gordon Ramsay revisits four restaurants he tried to help: the Spanish Pavillion in New Jersey, and Kingston Café, La Frite and Capri in California.