E4 Extra Thursday

When Dave's job requires him to mediate a feud between two wealthy brothers, Calvin tries to help but winds up complicating the process

Calvin and Tina offer to throw a party for Yoli, a teen who Calvin is mentoring at his garage. And Dave and Gemma introduce Malcolm to a college baseball coach

Reese begins his military career by parachuting into Afghanistan, but immediately decides army life is not for him and deserts by disguising himself as a local woman

Hal falls in with a group of bodybuilders who are impressed by his intelligence, and the Buseys disappear when Dewey quits his special-needs class

Fiery chef Gordon Ramsay visits California, where a mother and son have gone through 20 chefs in two years at their struggling Italian restaurant

Beauty therapist Christine and fiance Kevin, young married couple Harvey and Natasha, and estate agent Paul and his wife Jo compete for the £1,000 cash prize in Plymouth

Hairdresser Jade and partner Harley kick off the contest in Jersey. Day two sees married couple John and Kim serve a Mexican feast, before Emma and Simon host in a country house

A groom decides on a wedding by a lake in the middle of winter and wants to have his bride arrive by boat, while he also picks out a blue dress for her to wear on the big day

Super organised Belfast bride Conna gives her groom David a chance to arrange their wedding, and while she hopes for a simple ceremony, he plans a lavish Narnia-themed event

Sixteen-year-old wrestling enthusiast Summer feels invincible in the ring, but gets tongue-tied when it comes to talking to boys, so James may be Mr Right

Mitchell Modell, CEO of Modell's Sporting Goods, poses as a contestant on a fake reality TV show as he goes undercover in a bid to learn more about the people he employs

Kat Cole goes undercover among the workforce of her company Cinnabon Incorporated, which serves sweet treats from more than 900 bakeries in 40 countries worldwide

Fiery chef Gordon Ramsay visits California, where a mother and son have gone through 20 chefs in two years at their struggling Italian restaurant

Gordon Ramsay revisits some of the restaurants that he set out to save, including the Mixing Bowl, the Olde Stone Mill, Peter's and Campania

Raj accepts Sheldon's offer to work for him as he is desperate to avoid being sent back to India, and Howard starts spending more time with Leonard and Penny

Sheldon's opponent in a competition is his arch-enemy, Star Trek: The Next Generation actor Wil Wheaton. Meanwhile, Leonard asks Penny to set Howard up with one of her friends

Liza Tarbuck shows her hatred of small toy men, Alice Levine tries to fathom darts, and Asim Chaudhry invents a new rain hat

The boys' other Grandma ruins Christmas when she joins the family at the table for Mum's turkey dinner, accompanied by her equally horrible dog

Adam brings a girl home for dinner, but just as things start going smoothly, the evening takes an unexpected turn for the worse. Simon Bird stars

Jeremy agrees to marry Nancy to make her eligible for a visa, but Mark worries his friend's motives are more than administrative. Comedy, starring Robert Webb

Mark is mugged by two teenagers, and Jeremy is offered a threesome. Comedy, starring Robert Webb and David Mitchell

Fran learns to play the piano and Bernard falls in love. Guest starring comedian Nina Conti

Fran suffers from insomnia and Manny worries about the reliability of his magic hot-water bottle. Dylan Moran, Bill Bailey and Tamsin Greig star, with Johnny Vegas

Liza Tarbuck shows her hatred of small toy men, Alice Levine tries to fathom darts, and Asim Chaudhry invents a new rain hat

Team captains Sean Lock and Jon Richardson are joined by Fern Brady, Phil Spencer, Carol Vorderman and Henning Wehn to discuss public opinions. Jimmy Carr hosts

Gordon Ramsay revisits some of the restaurants that he set out to save, including the Mixing Bowl, the Olde Stone Mill, Peter's and Campania