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Calvin pushes Marty to move the opening day of their new business so that they can get a valuable celebrity endorsement

Penny's hopes of an acting break are dashed after her role in a TV show is cut, and she makes an important decision when Leonard tries to help her in the aftermath

It is another epic Halloween full of costumes, tricks and treats for the Dunphy-Pritchett-Tucker clan as they deal with huge, unexpected news

Phil learns that his real estate class will be cancelled if any additional people drop it, so he turns on the charm and flattery to keep one particular student from leaving

Comedy clips showcasing amusing internet videos on the themes of food and animals

Gordon Ramsay comes to the aid of the owners of Hannah & Mason's, a French bistro in Cranbury, New Jersey, whose kitchen cooler is so unhygienic the restaurant is forced to close

Murray intervenes when Adam asks Beverly to help him avoid taking a national fitness test, and Erica has some fun at Barry's expense when he tries to woo her French pen-pal

Barry hosts a 'no parents allowed' birthday party for Adam, hoping to help his little brother get his first kiss with Dana. Comedy, starring Troy Gentile and Sean Giambrone

Lisa begins a whirlwind romance with her intellectual match, while Bart and Milhouse set out to debunk Springfield Elementary's most famous legends

Homer and his family are forced to leave town and live as outcasts after angering the people of Springfield one too many times. The 500th episode of the long-running animation

Amy is offered a fellowship at Princeton University, Raj makes new living arrangements, and the guys' infinite persistence gyroscope project spins out of control

The gang become concerned when Sheldon's former admirer Dr Ramona Nowitzki resurfaces while Amy is away working at Princeton University. Jim Parsons stars

Phil helps Haley persuade Claire to let Dylan move in, Mitch gets a job with Jay's rivals and Gloria and Cameron come to blows over how to deal with Manny's problem at school

Phil goes into nesting mode after finding some abandoned duck eggs, while Mitchell worries about Cam's friendship with a group of frat boys

Amy is caught in a battle of wills between Sheldon and Penny, while Leonard tries to reignite his long-distance relationship with Priya, who has moved back to India

Leonard accompanies Amy to a colleague's wedding, and Howard tries to persuade Bernadette they should live with his mother after getting married

Raj feels upset about not being in a relationship, so Penny sets out to find a date and introduces him to a girl he can actually talk to

Sheldon's old adversary Wil Wheaton returns and invites everyone to a house-warming party. Leonard is eager to go, but Sheldon threatens to shun him if he attends

The youngster tries to learn the violin, inspired by his hero Albert Einstein. Mary thinks she is pregnant and goes to buy a pregnancy test with Meemaw

The young genius moves in with Dr Sturgis for the weekend to get a feel for college life, so a lonely Mary tries to bond with the other Coopers during Sheldon's absence

Homer and Marge take the kids to Diz-Nee Land, where they discover a ride that transports them to the home planet of Kang and Kodos

Homer makes a connection with Bart after being hypnotised into thinking he is a 10-year-old boy, and the pair embark on a series of mischievous adventures

Leonard, Sheldon and Raj organise a stag party for Howard, but stories about his sexual history are unwittingly revealed. Comedy, starring Simon Helberg and Kunal Nayyar

Howard tries to use his wedding as an excuse to avoid being sent into space but ends up accepting the mission, while Leonard accidentally asks Penny to marry him

Howard awaits the shuttle launch and reflects on the events of the previous few days, when he and Bernadette tried to get married before he went into space

Howard gets caught in a strange argument between Bernadette and his mother via video link from the International Space Station

Comic Book Guy has a heart attack, so Bart and Milhouse take his place behind the counter while he recuperates - and they prove to have a real knack for commerce

Bart becomes a tennis expert, much to the annoyance of a jealous Homer. Featuring the guest voices of Venus and Serena Williams, Andre Agassi and Pete Sampras

Apu becomes the proud father of octuplets and is showered with free gifts from companies that want him to endorse their products. With the voice of Butch Patrick

Principal Skinner rediscovers his enthusiasm for teaching during a trip with the school's rebellious pupils, while Homer is left paranoid after forgetting to pay his insurance bill

Matt Lucas and Noel Fielding present the charity version of the baking show, welcoming Emma Willis, Clara Amfo, Alex Horne and Blake Harrison to the tent

Choice moments from the celebrity quiz posing questions on art, literature, television, music, geography, politics, science and celebrity from the last 100,000 years

After the shock of the double elimination, Jono and Tiegen go on a messy artistic date and one couple are pushed to their breaking point

Bristol estate agent Katie and London student James each choose a date from six naked people, whose bodies are revealed one section at a time

Sheldon and Amy take a train ride to the Napa Valley with Howard and Bernadette on Valentine's Day. Comedy, starring Johnny Galecki, Jim Parsons and Kaley Cuoco

Howard is offered the chance to go back to the International Space Station, while Leonard's purchase of a dining-room table causes Sheldon to re-evaluate his life

The armchair critics give their thoughts on shows including The Great British Bake Off, Coronation Street, Educating Yorkshire, The Inheritance and The Dog House

Homer and Bart begin performing street magic in a bid to raise enough cash to pay a mechanic's bill. With the guest voice of Edward Norton

Homer suffers a bout of incontinence and has to wear a nappy, forcing Marge to ask eccentric boffin Professor Frink to help determine the cause of his condition

There is a death in Springfield, while Krusty's confidence takes a beating after he appears on a TV comedy roast, prompting him to retire from the business

The youngster tries to learn the violin, inspired by his hero Albert Einstein. Mary thinks she is pregnant and goes to buy a pregnancy test with Meemaw

The young genius moves in with Dr Sturgis for the weekend to get a feel for college life, so a lonely Mary tries to bond with the other Coopers during Sheldon's absence

Claire needs to get everyone out of the house as she tries to impress a reporter from a women's business magazine, while Jay attempts to spend quality time with Manny

Beverly finds herself forced to intervene when Mr Meller singles Adam out at school, while Barry is unhappy when Erica manages to beat him at a new board game