E4 Extra

Penny volunteers to nurse Sheldon when he's sick. But his friends, who know how miserable he is when he's ill, stay well away.

Sheldon's confidence is shaken to the core by a 15-year-old physicist who is clearly much brighter than him.

Sheldon is ousted from the gang's Physics Bowl quiz team, so he decides to prove his superiority by forming his own team for the event.

When Penny makes fun of Leonard's habit of collecting goofy memorabilia, his friends kick up a fuss and try to keep him on the side of the nerds.

Jimmy Carr hosts as Sean Lock and Kathy Burke take on Jon Richardson and David Mitchell. James Acaster and Joe Wilkinson join Susie Dent and Rachel Riley.

How do you make a Swedish man blush? And can you take a boulder on a train? Find out as Greg Davies and Alex Horne torment their captive band of comics.

Simon and his new girlfriend Tara double date with Will and Tara's friend Kerry, but Will wonders if it's worth spending time with a girl he finds boring.

Simon and his new girlfriend Tara are going on a trip to visit her sister at university, and the other boys decide to invite themselves along.

Will's mum goes on a weekend away with an old friend. Will is left home alone and the boys take advantage of the situation. It's all fun until the morning.

Will draws on his scouting experience to cope with the last trip he's organised for the boys before they go their separate ways. But the others are unprepared.

Jimmy Carr hosts as Sean Lock and Kathy Burke take on Jon Richardson and David Mitchell. James Acaster and Joe Wilkinson join Susie Dent and Rachel Riley.

How do you make a Swedish man blush? And can you take a boulder on a train? Find out as Greg Davies and Alex Horne torment their captive band of comics.

Barry wants money to buy an expensive new pair of basketball shoes, so Murray hires him to work at his furniture shop so he can earn it.

Determined to get Pops to settle down, Beverly plays matchmaker for her father and pairs him up with a woman called Sophia.

The friends encounter a guest at the hotel who intentionally stirs up trouble between them. Marshall and baby Marvin finally arrive in Farhampton.

Slappointment in Slapmarra: Marshall reveals how he learnt enough speed, strength and accuracy to deliver the Slap of a Million Exploding Suns to Barney.

Sheldon and Amy stay up late awaiting a phone call that could bring big news from the Nobel Committee: are their lives about to change.

Howard and Bernadette go on a trip without their children, Leonard and Penny try to keep a secret, and Raj makes a new friend.

In Kent, there's wild garlic from the local churchyard, a risky bonus ingredient, an uncanny resemblance, and a good old sing-song, as three couples put their hosting skills to the test.

In Leeds, giggly Gemma and Ryan serve up a menu that shows off their fun side. But will it meet Jonathan and Keith's high standards? And will Nigel and Yvonne ever stop singing.

In Bridgeport, Connecticut, Gordon Ramsay visits Cafe Tavolini, a restaurant that's being neglected as the couple who run it teeter on the edge of divorce.

The One with All the Wizards: In Dublin, Harry Potter fan Brendan becomes a wedding wizard, but will his stylish Mexican partner Victor be spellbound by dragons, cauldrons, and broomsticks.

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.

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.

In Bridgeport, Connecticut, Gordon Ramsay visits Cafe Tavolini, a restaurant that's being neglected as the couple who run it teeter on the edge of divorce.

Gordon Ramsay revisits three restaurants that he helped - Lido, Anna Vincenzo's and Le Bistro. Have the owners put his advice to good use.

Gordon Ramsay tries to save struggling restaurant Down City in Providence, Rhode Island. But tough-talking owner Abby refuses to take advice from anyone.

Leonard, Raj and Howard all fall heavily for Sheldon's twin sister, but when Leonard comes up with a plan to win her heart, it's derailed by Sheldon.

Penny throws a surprise party for Leonard, with help from Howard and Raj, but Sheldon's indulgence in an electronics shop throws her off track.

When Penny breaks up with her boyfriend, Leonard plucks up the courage to ask her out. And each of them turns to Sheldon for advice about their date.

Penny opens up to a reluctant Sheldon after a less-than-stellar first date with Leonard, putting him in the awkward position of having to keep a secret.

Jimmy Carr, Sean Lock and Jon Richardson are joined by Jack Whitehall and Roisin Conaty, while Rob Beckett joins Susie Dent and Joe Wilkinson 'helps' Rachel Riley.

In the series finale, as well as playing for Tim Key's fish chowder, the comics have their eyes on the inaugural Taskmaster prize. Who's best at golf with eggs.

In New Orleans, Gordon Ramsay visits a restaurant famed for its Cajun food and loyal locals. But under new ownership, standards have slipped and the customers have left.

Gordon Ramsay revisits three restaurants that he helped - Lido, Anna Vincenzo's and Le Bistro. Have the owners put his advice to good use.

Jimmy Carr, Sean Lock and Jon Richardson are joined by Jack Whitehall and Roisin Conaty, while Rob Beckett joins Susie Dent and Joe Wilkinson 'helps' Rachel Riley.

In the series finale, as well as playing for Tim Key's fish chowder, the comics have their eyes on the inaugural Taskmaster prize. Who's best at golf with eggs.

Beverly is furious when she discovers that her engagement ring is the same one that Murray gave to his former fiancée.

Who Are You Going to Telephone?: Adam abandons Pops at Halloween to go trick-or-treating with a group of cool new friends who are really up to no good.

Marshall and Lily's big fight about Marshall accepting a judgeship without telling Lily has been looming, but the couple put it on hold to enjoy their reunion.

In flashback for the 200th episode, it is revealed how Ted has a history of missed connections with his future wife, such as when he meets her roommate.

The first ever episode of the hit sitcom. Leonard and Sheldon's geeky world is shaken up by the arrival of a beautiful new neighbour.

Sheldon sneaks into Penny's flat to tidy it. She's not happy about it.

Rugby fan Andy and dental nurse Holly bring a Mexican fiesta to Yorkshire. Mitesh and Jess serve an Indian meal to spice-averse guests. And Paul and Mandy dish out a few surprises.

In south Wales, there are tattoo revelations, a musical-themed feast and nana's egg sauce, as Red and Bozey, 'Princess' Trish and Alan, and Marc and Dan compete.

In Los Angeles, Gordon Ramsay visits La Frite, a French restaurant that's being run into the ground by its squabbling family owners.

In Belfast, groom David is planning a Narnia-themed wedding, featuring a lion, a witch, a wardrobe and a throne, but his bride Conna dreams of a simple, classic day.

The One on a Thai Farm: After a hilltop proposal, hopeless romantic Gavin plans nuptials in Somerset for his fiancée Sophie, with a combined theme of farmyard and Thai.

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.

In Los Angeles, Gordon Ramsay visits La Frite, a French restaurant that's being run into the ground by its squabbling family owners.

In Eagle Rock, California, Gordon helps Capri, a restaurant in a rut that's owned by identical twins Jim and Jeff and is closed more often than it's open.

In Carlstadt, New Jersey, Gordon Ramsay attempts to save the Grasshopper Also, a family-owned Irish restaurant that's on its last legs.

Seeing Penny out on a date with another guy sends a distressed Leonard rushing back to Leslie Winkle, much to Sheldon's dismay.

Penny becomes addicted to an online game based on the world of Conan the Barbarian and begins to pester Sheldon for advice.

Full of confidence after being named one of People magazine's '30 to Watch Under 30', Raj hits on Penny and becomes impossibly arrogant.

When Leonard can't drive Sheldon to and from work, the friends stage an intervention to overcome Sheldon's fear of getting behind the wheel.

Jimmy Carr hosts a festive edition, with Susie Dent and Rachel Riley. Jon Richardson and Sarah Millican take on Sean Lock and David Mitchell. Plus: David O'Doherty.

Joe shares jokes, paintings and some trolling he's been up to, such as breaking into banks, selling art for £12.5million and taking on Olympic medallists.

Candid comedy set in 1990s Northern Ireland. It's the first day of school, and Erin wakes to find her cousin reading her diary. Granda Joe announces there's a bomb on the bridge.

Lisa McGee's comedy set in Northern Ireland in the early 1990s. Everyone is really excited when Sister Michael announces the school trip to Paris. And boring Uncle Colm arrives.

In Eagle Rock, California, Gordon helps Capri, a restaurant in a rut that's owned by identical twins Jim and Jeff and is closed more often than it's open.

Jimmy Carr hosts a festive edition, with Susie Dent and Rachel Riley. Jon Richardson and Sarah Millican take on Sean Lock and David Mitchell. Plus: David O'Doherty.

The Jokers pose as newspaper reporters trying to get reactions to a fictional news story. The loser goes to a bookstore to read an excerpt from his fake new book.

The guys try to convince strangers that they remember them. Roadside, the loser wears a sign that says 'I lost a bet. Please ask me what my punishment is.

On the eve of the wedding, Ted and Robin take a walk on the beach and have a heart-to-heart conversation. Marshall finds out that his hotel room is haunted.

Barney can't get out of bed on the morning of his wedding because he had too much to drink the night before, so the gang try to make him a famous hangover cure.

On the morning of the wedding, Ted helps a stressed Barney decide which suit to wear. Lily thinks Robin isn't treating her big day with the gravity it deserves.

Marshall tries to work out where Lily went when she stormed out of the hotel on the night of their big fight. Robin is worried by Barney's pre-wedding behaviour.

When an old friend of the gang, Gary Blauman, shows up at the hotel for Robin and Barney's wedding unexpectedly, the seating plan is thrown into disarray.

Call Me When You Get There: Barry's thrilled about the freedom that comes with his new driver's licence, until Beverly lays down her 10 unbreakable rules of the road.

Beverly tries to make friends with her reserved, softly-spoken neighbours the Kremp family and bombards them with invitations to a barbecue.

When Beverly invites Murray's unreliable brother Marvin to visit at Thanksgiving, she reignites their long-standing feud.

Erica's new job at a department store is put in jeopardy when Beverly takes advantage of her daughter's employee discount far too frequently.

On the eve of the annual high school talent show, Beverly and Murray fall out over Barry's plan to perform his martial arts routine on stage.

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.

The Afternoon Tea Stag Do One: Nichola wants a girly Essex wedding, but history-obsessed Nathan can think of nothing worse. Will this wedding go down in history for all the wrong reasons.

The One in a Party Mansion: Adam is planning a gigantic wedding party in a luxury mansion for fiancée Lydia, complete with swimming pool, tennis court, and... a Simon Cowell lookalike.

Gordon visits high-end Le Bistro in Florida. Owner Andy has cooked for top chefs in the past, but he's lost his passion - and he doesn't respond well to criticism.

Gordon Ramsay revisits two restaurants - Giuseppi's and Sante La Brea - to find out whether his advice has been put to good use.

In Atlanta, Gordon helps first-time restaurant owners Richard and Jorge, whose establishment is in trouble due to their constant fighting, poor food and bad vibes.

Gordon Ramsay helps a family-run Greek restaurant turn its fortunes around in Ventura Harbor in California. But he uncovers a shocking family secret..

Leonard is upset when he discovers that Penny is seeing someone, so he plucks up the courage to ask a woman out on a date.

Getting fired forces Sheldon to ponder life outside physics, so Leonard has to take drastic action to snap his friend out of his reverie.

Leonard thinks he's been wasting his time on Penny, so he turns his attention to Leslie. Sheldon's uncomfortable with a change to his hamburger routine.

Penny's Halloween party puts Leonard, Sheldon, Howard and Raj through a demanding new test of their social skills.

When Howard seduces Penny's friend and spends the night with her in Penny's flat, Penny asks if she can sleep on Leonard and Sheldon's sofa.

Raj panics when his parents arrange a blind date for him. But he discovers that he can talk to her - after a few drinks.

Sheldon and Leonard fall out when they're asked to collaborate at a physics conference. Penny tries to help but just makes things worse.

Leonard and Sheldon each tell a lie to avoid going to see Penny singing on stage in a production of Rent, but Sheldon's fib gets out of control.

Penny volunteers to nurse Sheldon when he's sick. But his friends, who know how miserable he is when he's ill, stay well away.

Sheldon's confidence is shaken to the core by a 15-year-old physicist who is clearly much brighter than him.

The Jokers pose as restaurant managers and play a sing-along game with strangers before the loser gets a birthday surprise he regrets.

The Jokers work at a glasses store, and then get people on their side in a ridiculous protest. The loser must pose as an employee for his own company.

The guys give all-you-can-eat buffet customers all they can handle and turn to real power tools while teaching workshops at a hardware store.

The guys serve up raw deals at a pawn shop counter and try to convince strangers to give them hugs. The loser performs his life story through song.

With only 30 minutes before the wedding, both Robin and Barney are having panic attacks, and Lily and Marshall think about their own wedding vows.

With Barney and Robin's wedding day over, Ted says goodbye to the gang and prepares to leave for a new life in Chicago, but fate has other plans.

The gang are seeing less of each other, but reunite one more time for Ted's wedding. A huge event in his personal life leads Barney to change his ways.

Ted realises he wants to find true love when his best friend Marshall proposes to his girlfriend Lily. Soon, Ted becomes smitten when he meets Robin in a nearby bar.

Ted feels desperate when Robin doesn't turn up to a party he invited her to as a second date and he vows to continue throwing parties until she does.

When Beverly complains that Pops is spending too much time with her at home, Murray takes him back to work at the furniture shop.

While attempting to micro-manage Barry and Erica's search for college places, Beverly is pitted against a rival meddling mother.

Adam reluctantly agrees to take dancing lessons from Beverly because he is planning to attend the school dance with Dana.

When Beverly is caught out reading Erica's diary she promises to trust her daughter instead of snooping in future, but Erica takes advantage.

Adam and his friends go on a treasure hunt inspired by comedy adventure film The Goonies when Pops misplaces some family jewels.

In Somerset, Jacqueline and Stephen's taste of the Med competes with Jess and Fred's Portuguese menu, and Rob and Simon's homegrown grub, in a week featuring dancing and a royal revelation.

In Glasgow, Melanie and David's Celtic-fusion food takes on the two Kennys' Mexican menu, and Ami and Stuart's Scottish cuisine, in a week featuring bagpipes and an awkward confrontation.

In Glasgow, there's karaoke, edible bowls and a bizarre game of musical chairs, as Kirsty and Alistair, Mark and Claire, and Elvis impersonator Adrian and Amanda compete.

Best pals Colleen and Naomi bought Classic American in New York together, but their inexperience is pushing their friendship to the edge. Can Gordon help.

In Oakhurst, 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.

Can Gordon help the unwell owner of a family-run Atlanta smokehouse 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 tries to save the struggling Spin a Yarn restaurant in California. Despite an expensive refurbishment, the business is tearing apart its owners' marriage.

Jimmy Carr, Rachel Riley and Susie Dent are joined by Jon Richardson, Jack Dee, Lee Mack, Rose Matafeo, Joe Wilkinson and Stevie Martin for a festive special.

How Do You Lycett?: Stand-up show packed with more jokes, more comedy anecdotes and more inappropriate and arguably disturbing paintings. How do you Lycett.

A show recorded to mark the Queen's Diamond Jubilee. Jimmy Carr hosts, with team captains Sean Lock and Jon Richardson, plus guests Sarah Millican, Miles Jupp, Chris Kamara and Jennie Bond.

Jimmy Carr and team captains Sean Lock and Jon Richardson play the panel game with guests Reginald D Hunter, Rachel Riley, Josh Widdicombe and Gemma Collins.

Jimmy Carr, Rachel Riley and Susie Dent are joined by Jon Richardson, Jack Dee, Lee Mack, Rose Matafeo, Joe Wilkinson and Stevie Martin for a festive special.

The Jokers go to a supermarket with bells on and try to reminisce with strangers in the park. The three losers are put through an epic trial by fire.

Three comedians compete in a series of outrageous dares. And this episode's loser attends a water aerobics class but ends up drowning in shame.

The friends use a two-way mirror to get each other to crack. And the loser gets taken for a ride that ends with a visit to the Statue of Liberty.

Call Me When You Get There: Barry's thrilled about the freedom that comes with his new driver's licence, until Beverly lays down her 10 unbreakable rules of the road.

Beverly tries to make friends with her reserved, softly-spoken neighbours the Kremp family and bombards them with invitations to a barbecue.

On the eve of the wedding, Ted and Robin take a walk on the beach and have a heart-to-heart conversation. Marshall finds out that his hotel room is haunted.

Barney can't get out of bed on the morning of his wedding because he had too much to drink the night before, so the gang try to make him a famous hangover cure.

Sheldon is ousted from the gang's Physics Bowl quiz team, so he decides to prove his superiority by forming his own team for the event.

When Penny makes fun of Leonard's habit of collecting goofy memorabilia, his friends kick up a fuss and try to keep him on the side of the nerds.

In Swansea, there are Turkish delights, Hawaiian shirts and a complicated dessert, as Leanne and Senol, Paul and Verity, and Catrin and Josh put their hosting skills to the test.

In Stoke, Robbie Williams superfan Trish and her husband Dave, quirky Patrick and Lizzie, and seasoned hosts John and Lynne compete in a week featuring wartime food and a good old knees-up.

In California, Gordon visits Jamaican restaurant Café Kingston. He meets micromanaging owner Dr Una Morris, who's also a radiotherapist.

Irish groom David plans a wedding for Canadian bride-to-be Charlotte featuring Mounties, maple leaves and ice skates. Could his big day turn her into an ice queen.

The One on a Caravan Site: Lauren wants to feel unique at her wedding, but her groom plans their nuptials at the same caravan park that Lauren visits every year..

Cindy Galardi Culpepper, the CEO and chairperson of Wienerschnitzel, the world's largest hot dog chain, goes incognito among her staff to look at the company's communication.

In California, Gordon visits Jamaican restaurant Café Kingston. He meets micromanaging owner Dr Una Morris, who's also a radiotherapist.

Gordon visits New Jersey to save floundering soul food restaurant Blackberry's. Owner Shelley doesn't want to hear his advice, but then Gordon finds a dead mouse.

In Boston, Gordon Ramsay visits Davide, an Italian restaurant that's been run into the ground by brothers Frank and Anthony. Can they learn to trust each other again.

Sheldon's friends are mystified when a younger student is attracted to him, and her intense devotion soon becomes too much to bear.

Sheldon bans Penny from the flat for numerous minor infractions, so she retaliates. Howard and Raj search for the America's Next Top Model house.

Howard is furious when a woman who he likes falls for Leonard, despite Howard's efforts to woo her.

Sheldon is delighted that Leonard has finally found a girlfriend who matches up to his high standards... Perhaps a little too delighted.

Jimmy Carr, Sean Lock and Jon Richardson are joined by guests Kathy Burke, David Baddiel and Alex Horne and the Horne section. With Susie Dent and Rachel Riley.

Doc Brown, Joe Wilkinson, Jon Richardson, Katherine Ryan and Richard Osman tackle tricky tasks, including a potato hole-in-one that will go down in TV history.

The girls are tense about a big exam and naturally jump at a dubious opportunity to get out of it, especially as it involves spending time with the beautiful Father Peter.

Erin is excited that teenage Katya, 'a child of Chernobyl', is coming to stay, but Katya isn't grateful to be in Derry. And there are developments in Granda Joe's love life.