Jimmy Carr is joined by captains Sean Lock and Jon Richardson for highlights from the latest series of the comedy panel show. A host of well-known faces make up the teams as they discuss the topical events that set the public's chins wagging

Jimmy Carr hosts a combination of the comedy panel show and the long-running words-and-numbers quiz, as Rob Brydon and Katherine Parkinson take on Jon Richardson and Babatunde Aléshé. Regular Countdown mathematician Rachel Riley and lexicographer Susie Dent are on hand to adjudicate, while Adam Buxton assists in Dictionary Corner

The girls have been up all night revising for a big exam - and all of them are convinced they are going to fail. So when an opportunity to get out of the test presents itself, they jump at the chance - especially as it involves spending time with Father Peter, who everyone fancies. Comedy, starring Saoirse-Monica Jackson and Jamie-Lee O'Donnell

The Quinns play host to Katya, one of a group of Ukrainian children who have been sent from their homeland in the wake of the Chernobyl nuclear disaster. But while Erin is excited about sharing her wisdom with her house guest, Katya turns out to be a lot less grateful to be in Derry than expected. Meanwhile, the rest of the family has other preoccupations - a new development in Granda Joe's love life that leaves his daughters deeply unimpressed

Jeff Dudan, founder and CEO of environmental services company AdvantaClean, dons a disguise to work incognito among his own staff - including a project manager, a mould-removal technician and a cleaning technician - to ensure his franchise owners are following his template for success

John Fuller, the President and CEO of The Coffee Bean & Tea Leaf, goes undercover in his own firm. Six years earlier, he did the same thing while he was CEO of 1950s diner chain Johnny Rockets. In disguise, he meets a barista, a shift supervisor and a general manager to check just how efficient his coffee shops really are

The DIY duo are back for series four! You know the drill: expect funky furnishings, hardware hysteria and, of course, problematic properties. Can Jonathan and Drew reverse more housing screw-ups?The twins try to turn a leaky bath, outdated features and a purple paint palette into a blank page for Blanca and Teddy. With the plan of netting a top-dollar price on the line, a major makeover snag is not what they need. Can the team solve it, or will the brothers draw a blank? Short:Can the twins turn a leaky bath, outdated features and a purple paint palette into a blank page for Blanca and Teddy?

Three couples from Berkshire compete to host the best dinner party and walk away with the cash prize of £1,000, with Julian and Lesley, who prepare a meat-heavy menu, Tash and Rob, whose healthy meal has an unwelcome ingredient in the dessert, and Chris and Amanda, who recite their wedding vows during the evening

Three couples from Crewe compete for the cash prize of £1,000. Natalie and her patriotic husband Tomo are hosting their first ever dinner party, hoping to impress seasoned socialites Roly and Claire. Meanwhile, the contest's youngest couple, Helen and her boyfriend Deepe, keep a close eye on the levels of technical skill in the cooking. Next up, Roly and Claire put their well-practised dinner party skills to the test, expecting their adventurous ice-cream starter to go down well. Finally, foodies Deepe and Helen attempt an Indian menu full of home-made elements

Joker Lee plans a huge wedding for his pregnant bride-to-be Ellie, showing off his sense of humour and celebrating his dwarfism with a fairy tale Snow White and the Seven Dwarfs theme. However, his fiancee wants nothing more than a low key and intimate wedding, with no jokes and no mention of dwarfs

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

Model, author and body activist Ashley Graham goes incognito to meet aspiring dreamers hoping to break through into the fashion world. Disguised as a hairdresser who dreams of working in the fashion industry, Ashley meets two struggling models who don't fit the usual mould and one uniquely inspiring young dancer

Singer-songwriter Seal goes undercover, disguised as a sales executive, to find talented musicians struggling to make it in the music industry

Gordon Ramsay visits Down City, a restaurant in Providence, Rhode Island. The no-nonsense chef struggles to persuade hot-headed owner Abby to make his suggested changes, and a confrontation results in him being thrown out of the building in the middle of a dinner service. The eatery's co-owner and financier begs Gordon to return, but his success hinges on his ability to win Abby over

Gordon Ramsay heads for the Grasshopper Also in Carlstadt, New Jersey, a family-owned Irish restaurant. There, he lends a helping hand to Mitch Sandler, who has been struggling to live up to the expectations of his father-in-law since he invested heavily in the business. The chef also tries to improve the presentation of dishes emerging from the kitchen