TV Guide E4 Extra Thursday

Jimmy Carr hosts the comedy words-and-numbers quiz, as team captain Sean Lock and Joe Wilkinson take on guest captain Richard Ayoade and Aisling Bea. Lexicographer Susie Dent is joined by Tom Allen to adjudicate in Dictionary Corner, while Rachel Riley looks after the numbers and letters

John Wilson, the President and Chief Operating Officer of Rollins Incorporated - the parent company of eight pest-control firms including flagship brand Orkin - goes undercover. He poses as a contestant on a reality TV competition who is trying to win money for his own business, and works alongside his employees to make sure the organisation is heading for another century of keeping homes rodent-free

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. Posing as a contestant on a reality TV competition, he works among his own staff

Three pairs of partners compete for the £1,000 prize in the Colchester area, with Yvonne and Neil kicking off the week with a Spanish-themed menu. Tony and Victoria serve up a menu of hearty pub food, but a mix-up in the kitchen leads to a very disappointed guest, and on the final night, Darren and Amy aim to impress with an evening of unprocessed food

Three pairs of partners from east London compete to win the £1,000 prize, including Stephen and Andrew who present a cosy menu inspired by their love of all things homely. Also vying to win are beauty-lovers Rob and Abi who hope to impress their guests by cooking up some glamorous cuisine, before comedian duo James and Kate hope a surprise performance will help them secure the cash

It's hammer time in the third series where the property brothers work their makeover magic. Will helping these homeowners be as tough as nails or as easy as flipping a switch?Simone and Madan live with their three grown daughters and ran out of room a long time ago. But with neither of them willing to budge on their wish list, can Drew help them break the deadlock? Jonathan gets to work wielding power tools as he destroys the dated décor. Short:Neither Madan nor Simone are willing to budge on their wish list. Can Drew break the deadlock? Jonathan wields power tools as he destroys dated décor

Shane Evans, COO and co-founder of massage therapy chain Massage Heights, poses as a contestant on a TV reality show who is trying fund her own business. After spending nine years moulding the company, she decides to find out first-hand how her retreats are doing so she can fix potential problems before expanding the business to 300 new locations

Bruce 'Two Dogs' Bozsum, the chairman of a Native American gaming and entertainment empire, goes undercover among his own employees to learn how he might be able to improve his organisation and ensure it flourishes for generations to come. He poses as a reality TV contestant who is trying to win funds to start up his own business, before revealing his true identity and offering rewards to some of the memorable people he has met

Gordon Ramsay visits Angler's Lodge in Island Park, Idaho. Owner Dave Eby built the lodge with his own hands, but a family tragedy has caused him and wife Dede to shy away from the hotel and the community. Gordon is desperate to help mend this broken family - but is it too late to save their business?

Gordon Ramsay heads to Southbridge, Massachusetts, where he checks into the Vienna Inn, an Austrian-themed hotels and restaurant. Owners Jonathan and Lisa Krach have seen their cluttered inn acquire a negative reputation among the locals, and as a result, business isn't what it used to be. Can Gordon turn things round and keep the doors to this historic hotel open?

Alice gets her claws into dog-lover William's cover after he betrayed his furry friends in ink. Sketch applies a new tattoo on Jules, who's branded with the palm-print of her ex. Jay goes to work on his namesake, covering a loony 'toon depicting a very bad dog. Stacey wants to hide the abomination that was supposed to represent her love for her newborn, while Emma needs to disguise her tattooed equations after her attempts to impress her maths teacher didn't add up to much

A compilation of the best bits from recent series with host Jimmy Carr, team captains Sean Lock and Jon Richardson, and Countdown regulars Susie Dent and Rachel Riley, joined by a host of leading comedians including Alan Carr, Richard Ayoade, Kathy Burke, Roisin Conaty, Joe Wilkinson, Johnny Vegas, Katherine Ryan, Phil Wang, Aisling Bea and David Mitchell