E4 Extra

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.

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.

Howard is torn between taking things to the next level with Bernadette and pleasing his mother. Leonard rekindles his relationship with Priya.

Sheldon is surprised and disturbed to find out that it's really Leonard who is at the centre of their group of friends and not him.

Leonard must choose between his new girlfriend Priya and his friendship with Penny. Howard drives Sheldon crazy with a magic trick.

When somebody hacks into Sheldon's online gaming account, he and his friends become determined to locate the culprit.

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.

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.

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.

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.

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.

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.

A Free Scratcher and Feminine Wiles: When a new scientist joins the lab, Sheldon is the odd man out. And Mary is given a lotto ticket.

A Lobster, an Armadillo and a Way Bigger Number: Sheldon joins Dr Linkletter and Dr Sturgis on a science road trip, which lands them in the middle of nowhere.

A Suitcase Full of Cash and a Yellow Clown Car: When Meemaw's gambling room is a success, she finds herself with a suitcase of illegal cash.

A Solo Peanut, a Social Butterfly and the Truth: In the 100th episode, Sheldon gets an odd request from an old friend. And Georgie comes clean to Mandy.

Amit Kleinberger, CEO of frozen yogurt chain Menchie's, goes undercover to work out what changes must be made at grassroots level to make the company a billion-dollar business.

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.

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

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

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.

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

Jen explains that she is subject to very powerful mood swings around a certain time every month. But then Moss and Roy start to display similar symptoms..

When the dashing Philip from the sixth floor pops in to ask Jen to the theatre, she accepts right away. But, to her annoyance, so do Moss and Roy.

Jimmy Carr hosts as Rob Beckett, Kerry Godliman, Nish Kumar, Natasia Demetriou, Fred Sirieix and Judi Love compete in the comedy panel show.

The gang plan a huge surprise for Danny, just as his dad visits from Margate. But no one's sure if they like him. Shannon convinces Peggy to start dating.

Rick takes Jerry on an adventure to a resort where everyone's immortal and Jerry meets some of Rick's vengeful old acquaintances.

After a stressful adventure, Rick and Morty visit a spa and try out a treatment that removes their toxins. But the toxins take on a life of their own.

Rick and Morty have an amazing adventure in Atlantis, and the Citadel of Ricks prepares for its first democratic presidential election.

Rick shows Morty a room filled with disturbing memories that Morty had begged him to erase from his mind.

Rick and Beth visit Froopyland, an imaginary world that Rick created for Beth during her childhood. Jerry dates an alien warrior priestess.

Rick and Morty fall out with the president when he asks them to tackle a monster that's roaming the tunnels under the White House.

Jen explains that she is subject to very powerful mood swings around a certain time every month. But then Moss and Roy start to display similar symptoms..

In Berkshire, Julian and Lesley showcase Julian's home-cured pastrami, Tash and Rob's 'healthy' food fails on presentation, and Chris and Amanda's love theme brings laughs - and some tears.

Gordon's in Ohio, for the Mill Street Bistro, where the owner claims that he has the best menu between New York and LA but the diners disagree.

Murr, Joe, Sal and Q fail as bellboys, pitch bizarre inventions to a confused focus group and serve lunch with a side of awkward when they man hotdog stands.

The Jokers strike the wrong chord as music instructors and try to save face in a humiliating focus group. The loser lacks the magic touch in a big punishment.

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.

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..

The One with the Fashion Show: James organises a catwalk wedding for bride-to-be Jenna. Come the big day, we might have a runway runaway on our hands.

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 revisits Café Hon in Baltimore, Chiarella's in Philadelphia, and Leone's in New Jersey, to find out whether the owners have taken his advice on board.

Gordon visits the historic Olde Hitching Post restaurant in Massachusetts. Tom bought the business for his daughter but refuses to let her run it.

Junior Bake Off is back! Harry Hill hosts as young bakers battle it out in the iconic tent. It's Cake Day and the first heat of bakers tackle cartoon and time travel creations.

Peralta and Boyle persuade Jeffords to join them on a weekend trip to a cabin in the woods, but it isn't the fun excursion they'd hoped for.

Peralta and Santiago convince Captain Holt to let them work together on a case involving a new street drug, but their romance gets in the way.

Babies, Lies and a Resplendent Cannoli: While Sheldon copes with the death of a hero, Georgie struggles with his big secret and Missy wants to babysit.

A God-Fearin' Baptist and a Hot Trophy Husband: George and Mary insist on meeting the new woman in Georgie's life.

Sheldon and Amy experiment on their friends by spreading gossip, while Howard takes a big step in his relationship with Bernadette.

Priya uses her legal expertise to dissect the roommate agreement and put Sheldon in his place, and the girls take Sheldon dancing.

Jimmy Carr hosts as Sean Lock and Joe Wilkinson take on Jon Richardson and Kiri Pritchard-McLean. The Brett Domino Trio join Susie Dent in Dictionary Corner. With Rachel Riley.

Babátúndé Aléshé almost certainly knows what a rocket is, and Jack Dee's a dead ringer for a famous artist. Greg Davies awards points (some), praise (little) and pity (plenty).

The saga of Boston eatery La Galleria 33 comes to a dramatic conclusion, as Gordon Ramsay gives restaurant owners and sisters Rita and Lisa an ultimatum.

Rick Die Rickpeat: Rick and Morty encounter strange crystals that can show whoever possesses them all the possible ways in which they could die.

The Old Man and the Seat: Rick is furious when he finds out that an alien has invaded his secret toilet facility in an idyllic dimension that Rick built for his own use.

Murr, Joe, Sal and Q fail as bellboys, pitch bizarre inventions to a confused focus group and serve lunch with a side of awkward when they man hotdog stands.

The Jokers strike the wrong chord as music instructors and try to save face in a humiliating focus group. The loser lacks the magic touch in a big punishment.

Babátúndé Aléshé almost certainly knows what a rocket is, and Jack Dee's a dead ringer for a famous artist. Greg Davies awards points (some), praise (little) and pity (plenty).

In Reading, classy Liz and David recreate their first ever dinner party. Models Franky and Charli discover a secret admirer. And can jokers Jo and Steve take their own night seriously.

In the conclusion to the Mill Street Bistro saga, Gordan's disagreement with the proprietor erupts into one of his most intense confrontations.

The guys must identify the Joker behind humiliating commands in a voice-disguising challenge, then pose as dinosaur experts with preposterous prehistoric lessons.

Bonus Footage: The guys discuss their favourite moments and treat viewers to behind-the-scenes mishaps.

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.

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.

The One with the Party Boy Groom: Reluctant Lee devises Las Vegas-style nuptials, but it's not the family church in Norfolk that his bride Anna had in mind.

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.

Shane Evans, the co-founder and chief operating officer of Massage Heights, one of the biggest massage therapy chains in North America, goes undercover in her own company.

Gordon visits Pennsylvania, where he meets siblings whose inability to work together is risking their father's life savings at his Italian restaurant, Levanti's.

In California, Gordon visits Sam's Mediterranean Kabob Room, where he tries to mend relationships between the owner, his wife and their children.

It's Biscuit Day and the first heat of bakers make monstrously creative cookies and the world's greatest invention in biscuit form. Whose daring dough will be star of the show.

Jeffords asks Peralta to take care of his pregnant wife when she drops by at the precinct while he and Diaz are out seeking information on a murder case.

Santiago and Jeffords help Gina to prepare for an exam. Peralta and Diaz work with two Swedish detectives on an international jewel theft case.

Uncle Sheldon and a Hormonal Firecracker: Despite the whole family trying to keep it a secret, Sheldon and Missy learn about Georgie's pregnancy.

White Trash, Holy Rollers and Punching People: The Coopers face judgement from the congregation in the wake of Georgie's pregnancy.

Raj attempts to overcome his anxiety about talking to women, while Penny uses Bernadette to spy on Leonard and his girlfriend.

Howard finally tells his mother that he's engaged to Bernadette. Unfortunately, the news lands his mum in hospital.

Jimmy Carr hosts as Sean Lock and Richard Ayoade take on Jon Richardson and Katherine Ryan. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley.

Andy Zaltzman takes a carrot-based risk. Emma Sidi performs some cartwheel tricks. Rosie Jones menaces a member of the crew. Alex Horne rings a bell (or two!).

Gordon Ramsay visits Mama Maria's, a failing restaurant in Brooklyn, New York, where owner John is overwhelmed by running a business that's become stuck in the past.

One Crew Over the Crewcoo's Morty: Rick and Morty go treasure-hunting in an alien temple, but discover that a heist expert has already snatched the prize.

Special Ricktim's Morty: Rick promises Morty he can get a new companion: a flying, fire-breathing dragon. Jerry meets a mysterious talking cat.

The guys must identify the Joker behind humiliating commands in a voice-disguising challenge, then pose as dinosaur experts with preposterous prehistoric lessons.

Bonus Footage: The guys discuss their favourite moments and treat viewers to behind-the-scenes mishaps.

Jimmy Carr hosts as Sean Lock and Richard Ayoade take on Jon Richardson and Katherine Ryan. David O'Doherty joins Susie Dent in Dictionary Corner. With Rachel Riley.

Phil and Sue show off Phil's credentials as Stoke-on-Trent's barbecue king. Becci and Ashley host their first ever dinner party. Gary and Simon do fine dining. And everyone serves prawns.

Gordon Ramsay visits Greek restaurant Yanni's, where he clashes with owner Peter, a chef who hasn't changed his menu since the business opened in 1984.

The guys fumble through a grocery store and regift the contents of a mystery bag. Then they must seek out the 'chosen one' in an embarrassing challenge.

The guys are forced to look for love in all the wrong places at a singles' event, and then they make embarrassing calls after borrowing strangers' phones.

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.

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.

The One with the Groom Hunt: Groom Lee and his brother take off on a week-long tour of Europe, telling bride Becky that if she wants to marry Lee, she has to find him first.

Shane Evans, the co-founder and chief operating officer of Massage Heights, one of the biggest massage therapy chains in North America, goes undercover in her own company.

Bruce 'Two Dogs' Bozsum, chairman of the board of a Native American gaming and entertainment empire, goes undercover to ensure that the company's casinos are thriving.

Gordon visits Long Beach in California to save Nino's, a failing Italian restaurant that opened in 1958 and is now under the misguided leadership of eldest son, Nino.

Gordon's in Ohio, for the Mill Street Bistro, where the owner claims that he has the best menu between New York and LA but the diners disagree.

It's Bread Day and the first heat of bakers take on cinnamon snails and a desert-island-meal loaf. Who can prove themselves worthy of star baker and who'll be left high and dry.

Peralta, Boyle and Gina get into trouble while doing some shopping on Christmas Eve. Santiago tries to prove she's as tough as Holt and Diaz.

Boyle and Genevieve want to take their relationship to a new level, but his ex-wife Eleanor disrupts their plans. Can Peralta help them.

A Clogged Pore, a Little Spanish and the Future: While Sheldon struggles to cope with the first signs of puberty, his parents both hunt for new jobs.

Four Hundred Cartons of Undeclared Cigarettes and a Niblingo: Series six commences! George Sr bails Meemaw and Georgie out of jail. Sheldon and Missy meet Mandy.

Raj decides to move in with Sheldon after hearing Leonard and Priya engaging in a Star Trek bedroom fantasy.

Penny worries that she's screwed things up with her friends after her night with Raj. Sheldon takes command of the paintball team.

Jimmy Carr hosts as Sean Lock and Miles Jupp take on Jon Richardson and Sophie Duker. Lee and Dean join Susie Dent in Dictionary Corner. With Joe Wilkinson and Rachel Riley.

Only Emma Sidi has yet to win an episode. Is this her time? Greg Davies gags after opening a big jar, Andy Zaltzman makes a robot sing and a blond Jack Dee discusses hedgehogs.

Gordon is in Pennsylvania to help rescue a soul food restaurant that was opened 12 years ago by a retired special education teacher.

While repairing a flat tyre in outer space, Morty suffers a potentially lethal snake bite that leads to a tricky encounter with a snake civilisation.

Rick and Morty find themselves on a space train that's one big narrative device filled with weird passengers telling increasingly ridiculous anthology stories.

The guys fumble through a grocery store and regift the contents of a mystery bag. Then they must seek out the 'chosen one' in an embarrassing challenge.

The guys are forced to look for love in all the wrong places at a singles' event, and then they make embarrassing calls after borrowing strangers' phones.

Jimmy Carr hosts as Sean Lock and Miles Jupp take on Jon Richardson and Sophie Duker. Lee and Dean join Susie Dent in Dictionary Corner. With Joe Wilkinson and Rachel Riley.

In Crewe, Natalie and patriotic Tomo host their first-ever dinner party. Socialites Roly and Claire offer an unusual ice cream starter. And is the spice right on Helen and Deepe's night.

Gordon visits the Prohibition Grille in Washington to meet restaurateur Rishi, who's oblivious to the disastrous dishes being made in her own kitchen.

The Jokers get together again to share even more favourite moments and uncomfortable, embarrassing, humiliating and outrageous scenes.

The New Yorkers cause trouble in Texas teaching cowboy skills on a ranch, and forget their southern hospitality when they try to sell western wear.

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.

Adrenaline junkie Lee's throwing a wedding featuring an extreme sports display. Unfortunately for bride Ami, it involves her being very much a part of the nerve-shredding action.

The Northern Soul One: Nathan loves music and Stoke-on-Trent, so when bride-to-be Beccie gives him free rein to organise their wedding, he plans Northern Soul nuptials.

Bruce 'Two Dogs' Bozsum, chairman of the board of a Native American gaming and entertainment empire, goes undercover to ensure that the company's casinos are thriving.

Joe DiDomizio, the president and CEO of a travel retailer that operates news stands, bookshops and cafés in transport terminals, goes incognito among his own employees.

In the conclusion to the Mill Street Bistro saga, Gordan's disagreement with the proprietor erupts into one of his most intense confrontations.

Gordon Ramsay visits Greek restaurant Yanni's, where he clashes with owner Peter, a chef who hasn't changed his menu since the business opened in 1984.

It's Pastry Day and the first heat of bakers take on train-themed choux and pop star portraits. Who can stay on track to be named star baker, and who will be top of the flops.

Captain Holt and Peralta contract mumps during an investigation, and decide to be quarantined together so they can use the time to solve the case.

Peralta and Santiago set off on their first real holiday together. Gina and Jeffords help Captain Holt to survive a visit from his sister Debbie.

Future Worf and the Margarita of the South Pacific: Sheldon and Missy try to help the family's finances. Mary struggles to find her footing without the church.

Sheldon must choose sides in an ethical dilemma; Mary tries her hand at writing; Mandy needs a new place to live.

Amy is stuck in the middle of a battle of wills between Penny and Sheldon. Leonard and Priya try to spice up their long-distance relationship.

Leonard goes to a colleague's wedding as Amy's date. Howard tries to convince Bernadette to live with his mum after they get married.

Jimmy Carr hosts as Sean Lock and Kevin Bridges take on Jon Richardson and Victoria Coren Mitchell. Spencer Jones joins Susie Dent in Dictionary Corner. With Rachel Riley.

Alex Horne shows off his prowess with pliers. Jack Dee adopts a charismatic New York accent. Emma Sidi enjoys a Taskmaster tipple. Babátúndé Aléshé makes a lovely little otter.

Gordon visits Barefoot Bob's beachside restaurant in Massachusetts, where husband and wife Marc and Lisa struggle to attract customers during the winter months.