E4 Extra

Adam is disappointed to be cast in a minor role in the school musical, so Beverly helps him to land a leading part in a competing stage show.

Barry and Adam put together a garage rock band, and ask Lainey and Erica to get involved - leading to unexpected consequences.

On a determined quest to locate the perfect New Year's Eve celebration, Ted takes his friends to five different parties in order to find the best one.

Ted is relieved when Robin agrees to go with him to his friends' wedding and thinks his luck is changing. The bridal couple, however, don't fare so well.

Leonard's attempts to woo Penny are constantly thwarted. Sheldon heads to Texas after learning his friends meddled with his expedition data.

Leonard and Penny feel awkward around each other after their romantic liaison, while Sheldon and Howard take bets to determine a species of cricket.

In Bournemouth, animal lover Sarah-Jane is disturbed by talk of butchery, and pescatarian Zoe is accidentally served meat, as three couples compete to host the best dinner party.

In Bournemouth, confident Nikki and Steve deal with some boisterous guests. Experienced hosts Peter and Lyn serve up a surprise. And youngsters Nicki and Emily plan a vegan feast.

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.

Elle has her heart set on a classy wedding at Liverpool's iconic Liver Building. But Phil plans a big day to go down in history.

The One at a Rugby Match: Rugby-loving Wes plans the biggest wedding ever, in front of 26,000 people at a rugby match. But bride-to-be Charlotte wants something intimate.

Lorne Abony, the CEO and chairman of in-store media provider Mood Media, one of the fastest-growing companies in America, adopts a disguise to go undercover in his own business.

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.

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.

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.

Leonard tells Penny that he loves her. The gang go bowling and find that Sheldon's enemy, Wil Wheaton, is playing in the opposing team.

Sheldon hides his friendship with Penny from Leonard, but it isn't long before his double life is exposed. Can he remain friends with both of them.

When Sheldon meets a famous physicist online, he invites her over to the apartment, where she spends her time flirting with Leonard.

Leonard tells Penny about how he and Sheldon became friends, and the origins of the roommate agreement.

It's the start of term and Carli is organising a charity fashion show. It's only for the cool kids, so our heroes aren't involved - until a last-minute hitch.

To impress a girl in the year below, Simon attends his first concert since he saw Take That with his mum. But Will, Jay and Neil tag along too.

Jimmy Carr hosts as team captains Sean Lock and Jon Richardson are joined by Josie Long and Rob Beckett. Vic Reeves and Joe Wilkinson assist Susie Dent and Rachel Riley.

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 his award-winning stand up show, Joe Lycett lampoons everything from tyrannical Post Office jobsworths to the stupidity of celebrities on Twitter.

Mojito, The Junction (formerly Flamangos) and Bazzini - to check in with the owners. Is he pleased with their progress.

The first half of a two-part compilation of all the best bits from series 21, with Jimmy Carr, Rob Beckett, Aisling Bea, Katherine Ryan, Richard Osman, Sara Pascoe, Oti Mabuse and more.

Ted meets a woman at a wedding. They agree that romance at weddings is false and decide not to swap numbers or surnames. Will Ted stick to their deal.

Marshall invents a new game - Marshgammon - after winning previous game nights. Unfortunately no one but Marshall understands how to play it.

Ted and Victoria face their first relationship challenge when Victoria is offered a job in Germany. Marshall and Lily find themselves in some bother.

Adam accidentally gets Barry kicked out of his cool group of friends, but then comes up with a plan to get his brother back in favour.

Pops is evicted after starting a fire in his flat during a Halloween party, so Beverly invites him to stay in the family home.

When Coach Mellor singles out Adam during dodgeball, Beverly intervenes and gets him fired. But then Murray and Adam see Mellor in a new light.

Beverly challenges Erica to participate in Jazzercise after Erica says her mum's obsession is sad. Marvin visits the family at Thanksgiving.

Adam breaks his arm and exaggerates to his friends that he fell off a hoverboard, just like the hero in the film Back to the Future.

The Most Handsome Boy on the Planet: A model agency scout approaches Barry. With New Year's Eve looming, Adam tries to make Murray build bridges with his own father, Pop Pop.

Adam and Barry find Erica's old collection of New Kids on the Block memorabilia in the cluttered garage and tease her mercilessly.

As the school dance approaches, Erica asks Beverly to help her find Barry a date to keep him away from her best friend Lainey.

New couple Lainey and Barry talk Murray into watching a football match with Lainey's dad Bill, but the two fathers support opposing teams.

Erica and Barry buy a shabby second-hand van to drive. Adam is voted 'nicest guy' in the school yearbook but when he objects he is suspended.

In this yuletide revisit the brides look back on their special day and get even with the grooms for the 'dream weddings' they organised by giving them nightmare Christmas gifts.

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

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.

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.

Celebs team up with legendary builders from previous seasons and compete for $20,000 in charity Lego. In this episode they make Christmas window displays.

Sheldon tries to modify Penny's behaviour, and rewards her with chocolate when she does what he wants, while Howard and Raj go to a goth nightclub.

Raj must find a job or he'll be sent back to India, so he accepts an offer of work from Sheldon. Leonard and Penny try to get some time for themselves.

Due to a childhood snub, Sheldon is irked when Star Trek actor Wil Wheaton (guest starring as himself) takes part in the same contest as him.

Sheldon teaches Leonard about American football so that he can try to fit in with Penny's friends. And Raj and Sheldon have a kite-fighting contest.

Sheldon is annoyed when Leonard and Penny argue about Penny's male friend staying over and he has to act as peacemaker.

Leonard, Raj and Howard go on a camping trip that alters their minds. Penny dislocates her shoulder when she slips in the shower.

Howard massively overcompensates for avoiding Bernadette.

Howard and Penny are both jealous when Bernadette becomes fascinated with Leonard's physics project.

Leonard is horrified when his mother turns up unannounced for a Christmas visit, and then he finds out that Sheldon knew about her divorce before him.