E4 Extra Saturday

Ted searches for the best New Year's Eve party in New York, and hires a limo so he and his friends can travel to five different celebrations on the same night

Ted invites Robin to be his date at a friend's wedding, but neglects to tell the happy couple he is bringing a guest and exercises all his ingenuity to get her into the event

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

Beverly is thrilled when Erica suggests Dirty Dancing as the theme for the upcoming school dance, but Principal Ball refuses to sanction anything with the word 'dirty' in the title

Adam plans to get as many cassette tapes as possible from a mail-order music club. However, when Beverly discovers the scam she blames Erica

David Copperfield inspires Adam to become a magician, because it seems like the best way of impressing a girl at school, while Barry faces a harsh reality

When Adam picks a team of popular athletes over his own friends in gym class, his mates seek revenge by forcing their opponents to play a game of Dungeons and Dragons

When Barry insists that Beverly always favours Adam, she tries to make amends by smothering her oldest son with affection, much to his horror. Comedy, starring Wendi McLendon-Covey

Groom-to-be Nick is given £12,000 to plan every detail of his nuptials and give his fiancee Laila the wedding of her dreams

Would-be groom Tony hopes to impress fiancee Pippa when he takes charge of organising every detail of their forthcoming wedding on his own

Mike Roper, CEO of quick-service Tex-Mex restaurant chain Taco Bueno, disguises himself to work in secret among his own staff to gain more insight before growing the business

The CEO of a property management company goes undercover in his own organisation and observes the work of a maintenance supervisor and technician, a concierge and a home inspector

Former Hootie & the Blowfish frontman Darius Rucker tries to find America's next great recording artist, donning disguises to work at an open mic night, as a roadie and as a busker

Chef and restaurateur Marcus Samuelsson goes undercover to find and mentor America's next great chef, working incognito at a culinary institute and soup kitchen

Part two of two. In Colorado, Gordon Ramsay concludes his attempt to save Italian restaurant Mangia Mangia from disaster as owner Julie continues to clash with the head chef

Part one of two. Gordon Ramsay is in Redondo Beach, California, where he helps an aunt and niece whose Mediterranean restaurant is failing because of tensions between the pair

Penny worries about the consequences of spending the night with Raj, and Sheldon takes command of the paintball team

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

Sheldon's mother comes to visit and woos the gang, but he cannot help feeling jealous of all the attention she is receiving. Comedy, starring Jim Parsons

Leonard kisses a girl he meets in the comic-book store, while the gang celebrates Halloween by playing pranks on Sheldon. Comedy, starring Johnny Galecki and Jim Parsons

Amy is hurt to discover Penny and Bernadette went shopping for bridesmaid dresses without her and turns to a reluctant Sheldon for comfort. Comedy, starring Mayim Bialik

Leonard and Penny endure an awkward night at the cinema, both insisting the outing is not a date. Meanwhile, Sheldon is forced to face his fear of birds

Comic-book store owner Stuart asks Amy out on a date, forcing a jealous Sheldon to consider the future of his relationship with her

The jokers work in a dentist's office and a film theatre's concession stand, and participate in an unusual photography shoot for their blogs

The pranksters reveal their favourite moments from the show, talk about some of the most surprising reactions they have had, and introduce previously unseen footage

The jokers work in a dentist's office and a film theatre's concession stand, and participate in an unusual photography shoot for their blogs

The guys race in a grocery store, try to get strangers to hold hands in a park, and annoy patrons in a comic-book shop