TV Guide Box Hits Wednesday

Alice Levine, Asim Chaudhry, Liza Tarbuck, Russell Howard and Tim Vine perform wheelbarrow stunts, build with fruit and emerge from wardrobes, as they compete for the ultimate prize - Taskmaster Greg Davies's disembodied head dipped in gold. As always, Alex Horne is on hand to assist with quiet dignity

Former participants Amit Kleinberger, Randy DeWitt and Steve Greenbaum want to take another look at the everyday workings of their businesses, but fear they will be recognised. They each send an employee in their place to report on how their firms are functioning

Jeff Platt, the president and CEO of entertainment and fitness business Sky Zone, poses as a contestant on a reality TV show who is trying to win an action-adventure holiday. He aims to discover whether his fast-growing company is running as smoothly and efficiently as possible, but his secret identity is jeopardised when he encounters a colleague he has met on a previous occasion

The first hosts in Essex, partners Edith and Martin, plan an African-themed menu, but things don't go quite to plan. A very spicy kebab ignites Danny and Shira's taste buds and an oven malfunction leaves a nasty taste in Ana and Ian's mouths. On day two Ana and her husband Ian whip up a menu inspired by Ana's Latin roots but some brutal feedback puts their hosting skills to the test. Finally, married couple Danny and Shira spice up some of their favourite comfort food. Despite a kitchen ding-dong they put on a united front at the dinner table, but get a dose of their own medicine from a vengeful guest

Contestants from Manchester compete for the cash prize of £1,000. Quirky couple Sophie and Lucas base their menu on the idea that looks can be deceptive. On the second night, Ruth and her husband Martin serve up a traditional romantic meal. They hope to inspire an atmosphere of love and sharing, and they're surprised by how much their guests get on board with the theme. Finally, Liverpudlian Ryan and his boyfriend Warren host a Mexican feast

In Jonathan and Drew's opinion, homeowners in the US and Canada live among housing horrors, dreadful designs and poky places. So they use their expertise to unlock the doors to rejuvenating renovations and heavenly homes. Zane and Marie's home is located in a neighbourhood full of lookalikes, and the inside is far from charming too. Jonathan gives himself ten days to make the couple's house stand out as a showstopper. And Drew deals withthe couple finding out that putting in an offer doesn't always equal happily ever after

South Londoner James is given £12,000 and a maximum of three weeks to plan every detail of his nuptials, but future mother-in-law Janey lends a helping hand, determined to give her daughter Daisy a cockney knees-up. The laid-back groom-to-be wants a more romantic day, but has to decide whether 'mother knows best' as he sets out to give his bride the wedding she deserves

Armando Montelongo, the CEO of a Texas property investment company, is worried that the firm's rapid growth means he no longer has any interaction with the staff at the heart of his business. So he goes undercover to work alongside them and find out whether the business is operating as efficiently as possible

Gina Butler, the founder of one of America's most successful bakeries, dons a disguise to go incognito among her employees, posing as a contestant on a reality show. Gina is heavily involved in the creation of every recipe for the cupcakes sold in her stores and is keen to ensure each franchise is consistent in meeting her perfectionist standards

Gordon Ramsay visits Le Bistro in Lighthouse Point, Florida, where the stubborn chef and owner has lost his passion for cooking. The visiting expert hopes to help, but his criticisms are not well received, causing tempers to flare

Jimmy Carr hosts the comedy version of the words-and-numbers game, with team captains Sean Lock and Jon Richardson joined by Josie Long and Rob Beckett. Vic Reeves waxes lyrical in Dictionary Corner with Susie Dent, while Joe Wilkinson turns up once more to 'assist' Rachel Riley at the board

More rough justice is meted out by Taskmaster Greg Davies as Alice Levine, Asim Chaudhry, Liza Tarbuck, Russell Howard and Tim Vine fight for his love by completing assorted tricky tasks. Under the watchful eye of Greg's loyal lapdog Alex Horne, Liza demonstrates her hatred of tiny toy men, Asim invents a new kind of rain hat and Alice tries to work out the rules of darts