E4 Extra Today

Three couples in Manchester take part in the competition to see who is best at hosting dinner, featuring a healthy menu, a backyard party and Asian-inspired food

Part two of two. The chef continues his quest to transform the fortunes of the Burger Kitchen in Los Angeles, where owner Alan gets a wake-up call from internet critics

The group tries to get people to buy strange things in a park, must stare their way through a store, and pretend to be podiatrists

Joe, Sal, Q and Murr test their comedic timing on strangers in a park, promote office safety, and dabble in online dating with humiliating profiles created by the others

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Contestants from Japan compete in one of the most physically demanding challenges ever created as they take on the menacing and daunting Ninja Warrior assault course.

Car mad groom-to-be Adam brings the two loves of his life together, by organising a wedding ceremony for his future bride Victoria in the middle of a car show

Ex water-skiing champion Hannah longs for a luxurious wedding day, but groom Tommy organises a ceremony at sea to celebrate his fiancee's sporty past

Randy DeWitt, the CEO and co-founder of bar and grill chain Twin Peaks, goes undercover to find out whether the company's culture is keeping up with its rapid growth

Steven Newman, CEO of department store chain Loehmann's, views his company from a different perspective when he goes undercover as an entrepreneur visiting the shops

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

Gordon Ramsay's next stop is Philadelphia, where family run restaurant Chiarella's is struggling to survive in an area full of thriving Italian eateries

Gordon Ramsay revisits three previous restaurants he tried to save, finding out whether Classic American, Davide and Down City have stayed on the road to recovery

Peralta and Santiago go undercover as an engaged couple in a bid to catch an identity thief, and find that the investigation brings them closer together

The officers are not impressed when a new captain takes charge of the precinct, while Jake and Amy explore the repercussions of revealing their feelings to each other

Mary tries selling make-up, while Sheldon attends his first comic book convention. Comedy, starring Iain Armitage and Zoe Perry

George Sr learns his job is in jeopardy, while Sheldon makes friends with his dormitory neighbours. Comedy, starring Iain Armitage

Sheldon participates in a series of short lectures, but worries about the students' reactions to him, and asks Penny for acting lessons to help him engage with his audience

A wealthy benefactor at the university makes Leonard consider how far he is willing to push himself in the name of science. Comedy, starring Johnny Galecki

Jimmy Carr hosts a festive edition with Sean Lock and Bob Mortimer taking on Jon Richardson and Lucy Beaumont, with guests Adam Buxton and Joe Wilkinson

Jack Dee, Rosie Jones, Andy Zaltzman, Babatunde Aléshé and Emma Sidi take up the challenge, with Greg Davies deciding the winners and Alex Horne setting the tasks

Gordon Ramsay revisits four restaurants he earlier tried to save, catching up with the owners of the Spanish Pavillion, Kingston Cafe, La Frite and Capri

Rick takes Jerry on an adventure to a resort where everyone is immortal. While they are there, Jerry meets some of Rick's old acquaintances who are seeking revenge for past wrongs

After a stressful and exhausting adventure, the duo decide to take a break at a spa, where they try out a treatment that removes all their toxins

The group tries to get people to buy strange things in a park, must stare their way through a store, and pretend to be podiatrists

Joe, Sal, Q and Murr test their comedic timing on strangers in a park, promote office safety, and dabble in online dating with humiliating profiles created by the others

Jimmy Carr hosts a festive edition with Sean Lock and Bob Mortimer taking on Jon Richardson and Lucy Beaumont, with guests Adam Buxton and Joe Wilkinson