E4 Extra Saturday

Ted believes he has met his perfect woman at a wedding, but they do not exchange surnames or numbers, making it difficult for him to track her down. Comedy, starring Josh Radnor

Barney receives a video from the former girlfriend who broke his heart, but refuses to tell the gang about the relationship unless everyone reveals their most embarrassing moments

Victoria is offered a culinary scholarship in Germany, while Barney persuades Marshall to smarten up his appearance and sends him to see his tailor

Adam accidentally gets Barry kicked out of a cool group of friends, and comes up with a plan to get his brother back in - he convinces them he can access the school computer

Pops is evicted after accidentally starting a fire in his flat during a Halloween party, so Beverly invites him to move into the family home. Comedy, starring George Segal

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

After winning a bet, Erica opts out of celebrating Thanksgiving leaving Beverly with the task of turning her daughter around. Comedy, starring Wendi McLendon-Covey

Adam breaks his arm and tells his school friends he fell off a hoverboard, but the lie threatens his friendship with Emmy. Comedy, starring Wendi McLendon-Covey and Jeff Garlin

Barry is excited when a modelling agency representative approaches him, but Erica thinks it's a scam. Meanwhile, Adam tries to get Murray to build bridges with his father

As the family clears out the garage, Adam and Barry tease Erica mercilessly after discovering her old collection of New Kids on the Block memorabilia

Erica asks Beverly to help her find Barry a date for a school dance, but is surprised by her mother's reaction. Meanwhile, Adam gets into a heated argument with Pops

When Adam passes on a family ring to convey his feelings for Dana, Beverly has difficulty accepting her son has such deep emotions at his tender age. Wendi McLendon-Covey stars

Erica and Barry buy a shabby second-hand van to get back at Murray, while Adam objects when he is voted 'nicest guy' in the school yearbook and ends up being suspended

More baffled brides get their own back on their hapless grooms in this festive episode, with Kayleigh, Fern, Lauren, Jackie and Kara looking back on their special days

Gordon Ramsay visits Cafe Kingston in Pasadena, California, a restaurant run by a micro-managing radiotherapist who has introduced hospital-style techniques to the kitchen

The chef heads to Eagle Rock in California to help the owners of Capri, a grubby restaurant which often remains closed during lunchtime

Chef Gordon Ramsay heads to Charlie's Italian bistro in La Verne, southern California, where the owner's lack of business nous is putting her relatives' homes at risk

Gordon Ramsay heads to Baltimore, Maryland, where Denise Whiting has alienated customers by trademarking the word 'hon', a term of endearment used by the local community

Celebrities team up with Lego builders from previous seasons. In the first build, the Christmas Window Display, each team's theme will be decided by a mini figure pick

Sheldon succeeds in getting Penny to conform to his standards, so Leonard adopts a similar strategy. Meanwhile, Howard and Raj meet two women at a goth nightclub

Raj accepts Sheldon's offer to work for him as he is desperate to avoid being sent back to India, and Howard starts spending more time with Leonard and Penny

Sheldon's opponent in a competition is his arch-enemy, Star Trek: The Next Generation actor Wil Wheaton. Meanwhile, Leonard asks Penny to set Howard up with one of her friends

Leonard worries his lack of American football knowledge is alienating him from Penny and her friends, but finds an unlikely sporting tutor in the form of Sheldon

Leonard argues with Penny when one of her male friends stays over and further rows break out between the friends, much to Sheldon's annoyance. Johnny Galecki stars

Penny injures herself in the shower while Leonard, Raj and Howard are on a camping trip, leaving Sheldon to come to her rescue. Jim Parsons stars

Howard's fear of commitment causes him to avoid Bernadette, and Kripke plays a prank on Sheldon during a radio interview. Johnny Galecki and Simon Helberg star

Bernadette shows an interest in Leonard's physics experiment, making Howard so jealous that she threatens to end their relationship. Melissa Rauch and Simon Helberg star

Leonard's mother visits and he is horrified to learn that Sheldon knows more than he does about his own family. Guest starring Christine Baranski

Raj lusts after a girl he and Sheldon meet at a university party, and Leonard comes to regret airing his disapproval of Penny's belief in psychics

Jimmy Carr hosts the comedy version of the words-and-numbers game, with team captains Sean Lock and Jon Richardson joined by guests Jason Manford and Stephen Mangan

Second of two compilations of the best bits from series 21, in which Jimmy Carr and captain Rob Beckett are joined by famous faces including Oti Mabuse and Johnny Vegas