E4 Extra

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.

Jimmy Carr hosts with captains Rob Beckett and Aisling Bea, together with Gabby Logan, Ellie Simmonds, Alex Brooker and David O'Doherty for a sporty edition of the panel show.

Jimmy Carr hosts with captains Rob Beckett and Aisling Bea. Guests Jermaine Jenas, Denise Van Outen, Michelle Wolf and Sam Simmons discuss the most talked about Brits of 2016.

When Rick sells a gun to an alien assassin to raise the money for a visit to a video games arcade, Morty tries to stop the hitman before he can kill his target.

On one of their jaunts, Rick, Morty and Summer encounter a spaceship that has been attacked and taken over by an assimilating hive mind named Unity.

The family battle an alien parasite that survives and multiplies by implanting fake memories into people's heads and has convinced them it's their 'Uncle Steve'.

When a huge alien head demands catchy new music for an intergalactic song competition, Rick, Morty and Ice-T must write a tune to save Earth from destruction.

Robin sets Barney up on a date with self-help author Anita (Jennifer Lopez). Barney asks for Ted's dating advice, but his tips end up offending Robin.

Ted is torn after meeting an activist who wants to save a landmark building that is to be knocked down and replaced by one he's designing.

Lois accompanies Malcolm to his first college visit, Francis and Otto open their own childcare centre, and Dewey constructs his own musical instrument.

While Polly begins dating both Abe and Craig, Malcolm refuses to believe in the power of Dewey's lucky shirt and Lois takes the kids to a baseball convention.

Reese inadvertently perfects Malcolm and Steve's science experiment, but has no idea how he did it.

Malcolm tries to keep Dewey from scoring highly on an IQ test so he doesn't end up with the Krelboynes, but the scheme backfires. Hal and Craig hone their dance moves.

Lois drives to Canada to meet with her sister, Ida vows to spend all her money to get Victor's pension, and a blinded Hal participates in a 5k race.

Reese Joins the Army (Part 1): After Malcolm causes Reese's girlfriend to break up with him, Reese joins the army. Hal is placed under house arrest when he refuses to cooperate.

Join hosts John Cena and Nicole Byer as twenty-four contestants jump and dive their way through the Wipeout assault course.

Jeff Dudan, the CEO of environmental services company AdvantaClean, goes incognito among his staff to ensure that his franchise owners are following his template for success.

John Fuller, CEO of The Coffee Bean & Tea Leaf, goes undercover to check on his shops' efficiency. Six years earlier, he did the same thing as CEO of diner chain Johnny Rockets.

Mike Roper, the president and CEO of quick-service Tex-Mex restaurant chain Taco Bueno, disguises himself to work among his staff and gain insight before growing the business.

John Carona, CEO of property management company Associa, goes undercover in his own organisation to see first-hand how his employees are dealing with recent changes at the firm.

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.

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.

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

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

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.

Our five weary contestants compete one last time, in a grand final featuring tiny chairs, giant eggs and a honking Alex Horne. But who'll lift the legendary Taskmaster trophy.

The Derry Girls finale. It's the week of the Good Friday Agreement referendum. And the gang prepare for their final school year and Erin and Orla's 18th birthdays.

Richard Ayoade does Dubrovnik with comedian Stephen Merchant, including a Game of Thrones tour, a buggy safari, and a ferry to the cursed island of Lokrum.

Richard Ayoade and Lou Sanders do a two-day blast round Bergen, including a gastronomic adventure, Norway's fastest zipline, some odd architecture and a live-action museum.

Sal, Q, Joe and Murr are partners in focus group presentations, supporting each other's insane ideas on living life to the fullest.

The friends beg shoppers to hold on to a weird item for them, then teach tech to senior citizens. The loser reveals his embarrassing digital life to his dad.

Sal, Murr, Q and Joe square off in a toy-pitching competition. And the loser gets into trouble while trying to shush patrons in the food court.

The guys take time to smell the roses, while strangers wonder what stinks. The loser goes underground to save his family - but ends up battling an undead enemy.

Still homeless, the Huangs move in with Honey and Marvin. Jessica competes on Wheel of Fortune. Eddie starts high school.

It's the first day of high school and Eddie wants to join the football team to impress his girlfriend Alison, despite Jessica forbidding him from trying out.

Reese Joins the Army (Part 2): During a simulated battle, Reese's team of soldiers gets captured because Reese has trained himself not to think.

Driven by guilt, Malcolm and Dewey try to do penance for pushing Reese into the army. Meanwhile, Lois tries to bring Reese home.

Just as the Huangs are settling into life without Eddie, an international incident catapults him not only to Taiwanese fame, but also back to America.

Evan gets his first case of 'the tingles' while watching the women's World Cup final against China, and now Louis and Eddie must give him the talk.

After winning a 10-course dining experience in a raffle, Mel decides to join an exercise boot camp to lose weight before gorging on the gourmet meal.

When Mel takes Joe to a social event connected with her work, he reveals too much about both their opinions to the press and gains her some bad publicity.

Malcolm meets a chess-playing layabout who could be him in 30 years, and Francis objects to Piama posing nude in an art class.

Hal takes the boys to a bridal show, Lois's mother decides she wants to move in with the family, and Malcolm gets an offer to enrol in a prestigious private school.

Marshall and Lily worry that Lily will never fall pregnant. To allay their fears, the couple visit a specialist who bears an uncanny resemblance to Barney.

It's the day of Marshall's father's funeral. Marshall is upset when he remembers that the last piece of advice his dad gave him was to watch Crocodile Dundee III.

Richard Ayoade covers everything top tourist spots have to offer in just 48 hours. This time he takes a packed mini break in Vienna, Austria, with comedian Chris O'Dowd.

Richard Ayoade and Mel Giedroyc do a Paris le weekend, with snails, absinthe, a cordon bleu cookery course, bespoke perfume and an art tour.

Is there anything more romantic than a boarding school? Not according to James, who's booked Dulwich College school hall as the venue for his wedding to Mercy.

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 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.

Captain Sandy kicks off another charter season, but things get off to a rocky start when the bosun is left short-handed.

Dara Ó Briain leads the pack halfway through the series, but he's baffled by a quantity of milk. John Kearns and Munya Chawawa do some elaborate skipping. Edited for language.

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

A Financial Secret and Fish Sauce: George Sr asks Sheldon to keep a secret from Mary, but the stress of not being honest drives Sheldon to hide at Tam's house.

Jimmy Carr hosts as Sean Lock and Liza Tarbuck take on Sarah Millican and Romesh Ranganathan. Phill Jupitus joins Susie Dent in Dictionary Corner. With Rachel Riley.

Asim Chaudhry plays snooker with drainpipes, Tim Vine gets stuck in a tunnel, and Alex Horne suffers a sharp telling-off from the Taskmaster.

When the ship's battery fails, Rick and Morty must go inside the tiny universe that Rick created inside it.

Summer becomes terrified by the possibility of a vampire attack. Rick urges Beth and Jerry to resolve their problems by having off-planet therapy.

Jay gives Ieuan a tribute to his late sister, Sketch evicts the eye on Mike's thigh, Glen tackles Ben's boastful ink, and Alice decorates Abbie's drunken doodle.

Sean Lock and Bob Mortimer take on Jon Richardson and Holly Walsh. Isy Suttie joins Susie Dent in Dictionary Corner. Claudia Winkleman stands in for Rachel Riley.

Realising that Eddie is old enough to be left on his own, Louis and Jessica see the light at the end of their parenting tunnel and make plans to spend more time with friends.

It's a Plastic Pumpkin, Luis Huang: Eddie and the gang plot to crash a cool older girl's Halloween party. Jessica and Emery are spooked when they hear voices in Grandma's room.

When Dewey is put into a new class at school, he basks in Lois's approval, but is sorely missed by his former classmates.

While Malcolm and Lois clash over an offensive advertising sign at the store, Hal goes to war with a waste collector.

Y2K is on the horizon. While Grandma Jenny, Emery and Evan look to the future, Louis and Jessica take a trip down memory lane.

After seeing Marvin blissfully enter retirement, Grandma Huang decides it's her turn to retire from something.

Mel wants to get a dog for the household, but Joe is not in favour of the idea and argues that he will be the one who gets stuck with taking care of it.

Mel persuades Joe to attend couples' therapy as they are always arguing, but she's caught off guard when the therapist turns out to be his ex-girlfriend.

While Lois goes into labour at home, Hal winds up hallucinating in an emergency room and the boys wander into a hospital parenting class.

As the family joins a church to get free day care for baby Jamie, Francis tries to help the ranch cash in on a local UFO craze.

Zoey sets Ted up on a date with her naive cousin. Ted realises that he loves Zoey but tries to push her away so that he doesn't cause trouble in her relationship.

Barney declares February 13th to be Desperation Day: a holiday for women with low self-esteem because they are destined to be alone on Valentine's Day.

Noel Fielding joins Richard Ayoade for 48 fast and funny hours in the Danish capital, with cycling, sightseeing, art, sandwiches, beer and roller coasters.

Richard Ayoade and Greg Davies attempt to get the essence of Moscow in two days, as they clash with tanks, head into space and visit one of the strangest circuses in the world.

Farmer Nathan is plotting a rural knees-up in a big old barn for his fiancée Nicky. But will his plans be derailed by his soon-to-be mother-in-law, who wants to plan the wedding herself.

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.

YouTube star and internet sensation Bethany Mota adopts a disguise to go undercover and meet up-and-coming social media hopefuls who are trying to break through.

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.

The crew deal with a tricky guest, and chef Dave attempts to win over the guests with his food, but getting their approval isn't easy.

Sarah Millican flails about with a frying pan, and all five comics spend far too long searching for a bath, given the size of the bath... Edited for language.

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

A Research Study and Czechoslovakian Wedding Pastries: Dr Sturgis recommends Sheldon and Missy for a university research study on twins, but Mary is unhappy.

Jimmy Carr hosts as Sean Lock and Bill Bailey take on guest captain Joe Wilkinson and Isy Suttie. Joe Lycett joins Susie Dent in Dictionary Corner. With Rachel Riley.

The Taskmaster makes more carefully considered judgements as his five competitors wrestle with snow globes, rubber ducks and wooden spoons.

Tempting Fate: Jerry gets ill after accidentally ingesting mutant bacteria. The family rush him to hospital in space, where he is given a tough choice.

Rick and Morty visit a normally peaceful planet that is about to have its annual 'festival' in which citizens engage in open warfare for just one night.

Alice cooks up a treat for ex-chef Melody. Jay helps Az make a wise choice as he moves on from his problematic past.

Jimmy Carr hosts as Jon Richardson and Alex Brooker take on Johnny Vegas and Sara Pascoe. Tom Allen joins Susie Dent in Dictionary Corner. With Claudia Winkleman and Rob Beckett.

When Jessica's aunt passes away, the Huangs pack their bags for Houston where the boys see Jessica's father for the first time.

After coming out of the closet to Honey and Jessica, Nicole struggles with telling her dad. And Jessica and Louis go head-to-head in a softball tournament.

Tired of the neighbours constantly outdoing his holiday decorations, Hal creates his own holiday: Pearl Harbor Day.

Stevie's mother Kitty returns, and asks Lois to help get her husband back. Francis puts Dewey through a humiliating initiation.

While Eddie faces his fears and finally introduces his girlfriend Tina to his mum, Louis is in search of his next passion.

It's Halloween again, and with Eddie getting closer to college (maybe), the Huang boys are determined to find a group costume they can all agree on.

Mel and Joe's friendship with married couple Nate and Gillian is put in jeopardy when Mel reveals a secret that Nate has told Joe in confidence.

When Mel and Joe discover that Lennox is dating Emerson, her teaching assistant, Joe asks Mel to put her foot down and forbid the relationship.

When the family travels to Las Vegas, Hal dreams about hitting the jackpot, and Lois gets to meet her favourite singer backstage at a show.

Hal is branded a shoplifter when he leaves a tired Lois to rest and goes out to buy nappies. Dewey tells the baby a fantastical tale to keep him from crying.

After Marshall sees a documentary about an island in the Pacific that is used as a landfill site, he becomes determined to save the environment.

The friends have health checks in the wake of Marshall's dad's fatal heart attack. Robin dates a man called Scooby who reminds the gang of a dog.

Richard Ayoade heads off to southern Spain with comedian Rob Delaney from Catastrophe, where they eat tapas, learn to dance flamenco and go a bit Wild West.

Richard Ayoade and Jo Brand do a fast, funny and ruthlessly efficient trip to Venice, learning to row a gondola, sampling Venetian tapas, and staying at the famous Hotel Danieli.

Oasis-obsessed Hywel wants to turn his wedding to Beca into a music festival. And just like Glastonbury, the big day starts out with torrential rain. Will it be a washout.

YouTube star and internet sensation Bethany Mota adopts a disguise to go undercover and meet up-and-coming social media hopefuls who are trying to break through.

American football star Deion Sanders goes undercover, disguised as a businessman who hopes to start a youth football programme, to meet inspiring sports coaches and deserving fans.

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.

After a night of letting loose, two yachties are forced to confront their past and one crew member feels a bit worse for wear.

Fern Brady and Munya Chawawa are yet to claim a win. Can a rare tailless tiger bring them some luck? Dara Ó Briain gets frustrated with John Kearns. Edited for language.

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.

Seven Deadly Sins and a Small Carl Sagan: Mary clashes with Sheldon's drama teacher Mr Lundy over plans for a Halloween haunted house fundraiser for the church.

Jimmy Carr hosts as Sean Lock and Henning Wehn take on guest captain Bill Bailey and Jessica Hynes. Tom Allen joins Susie Dent in Dictionary Corner. With Rachel Riley.

Taskmaster Greg Davies and his secretary Alex Horne set five comics rigorous tests involving wet bras, skinny elephants and competitive pancake consumption.

When Rick receives an invitation to Birdperson and Tammy's wedding, Jerry is accidentally transported to the distant planet hosting the ill-fated event.

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