E4 Extra Saturday

Robin shows up with a new date (Enrique Iglesias) and Ted meets fun-loving Amy (Mandy Moore) while out on the town with Barney and Marshall

Barney and Ted decide Gael's romantic successes are due to his foreign accent, and pretend to be overseas tourists to attract women. Starring Josh Radnor and Alyson Hannigan

Robin dates a single father, but soon gets scared about how quickly things are progressing, while Ted and Barney compete for the same woman to prove who is better with the ladies

Ted decides to tell his new girlfriend how he met his friends, but none of the various versions of events entirely add up. Sitcom, starring Josh Radnor and Alyson Hannigan

Lily and Marshall grow tired of Ted's intrusions on their privacy and decide to find a new flat

Erica's graduation, Barry's summer plans and Adam's relationship go awry. Comedy, starring Wendi McLendon-Covey and Hayley Orrantia

Beverly and Murray help Erica move into her college dormitory, while Adam tries to find the perfect girlfriend for Barry

Adam must tackle a school project on the Second World War, and Erica fails to cope with her own cooking and laundry at college and returns home to confront Beverly

Geoff and Erica struggle with their long-distance relationship, and Beverly intervenes when she finds out that Coach Mellor has a strained relationship with his brother, Coach Nick

Beverly decides to start attending night school, Barry embarks on a makeover of his own, and Erica struggles to balance her social life and academic studies

A football fan is given £12,000 to create a fairy-tale wedding on the condition that his future wife relinquishes all control of planning the event

Would-be groom Richard seeks the team's help to plan his sweetheart's dream wedding, but proceedings are jeopardised when he decides to take dubious advice from his best man

Executives take extraordinary steps to ensure their companies are fighting fit for the future - by going undercover in their own businesses

Karen Freeman-Wilson, the Mayor of Gary, Indiana, dons a disguise to go incognito among the city's workforce - including a sanitation plant operator and a fire fighter

Greg Scott, CEO of clothing retailer New York & Company, disguises himself to go undercover among his own employees

Jeff Dudan, founder and CEO of environmental services company AdvantaClean, dons a disguise to work as a project manager, as well as mould-removal and cleaning technicians

The chef tries to change the fortunes of an Irish pub in the Hamptons, New York, where the chances of the establishment becoming a success are being ruined by two feuding brothers

The chef tries to change the fortunes of a restaurant just north of Manhattan, which is struggling to attract customers, leading to its owner amassing debts of nearly $1million

Amy and Wil Wheaton get into a fight while filming Fun with Flags, causing problems for Sheldon, while Bernadette encourages Howard to move out of his mother's house

The friends try to solve the mystery of Sheldon's post-lunch activities, and Leonard is jealous of Penny, until Alex begins flirting with him

Sheldon and Howard squabble over ownership of a parking space at the university, but their conflict pales in comparison to the one waged by Amy and Bernadette on their behalf

Sheldon reluctantly has to take care of Amy when she gets sick, while Howard tries to get some tips on manliness from Penny when he and Bernadette go to visit her father

Leonard fails to get Sheldon into the Christmas mood, while Raj goes out with the girls and reveals he had crushes on both Penny and Bernadette - but not Amy

Sheldon tells his assistant to stop flirting with Leonard, but his comments are so inappropriate he is accused of sexual harassment and sent to the university's HR department

The guys become stranded in the middle of nowhere when Leonard's car is stolen en route to the Bakersfield comic-book convention

Howard's hobby lands him in financial trouble, while Sheldon is furious when the university forces him to work with Kripke

An argument between Leonard and Sheldon affects Amy and Penny's living arrangements. Howard goes on a trip to Las Vegas with Bernadette and asks Raj to keep an eye on his mother

Leonard and Penny celebrate Valentine's Day, but their evening takes a turn for the worse when the latter's ex-boyfriend proposes to his girlfriend in the same restaurant

When Beth and Jerry head off on a romantic Titanic-themed getaway, Rick and Summer throw a huge intergalactic house party that rapidly gets out of control