E4 Extra SkyTV

The Lunar Excitation: Raj registers Sheldon for online dating and finds the perfect match: the female version of Sheldon. Penny seduces Leonard while she's drunk. (S3 Ep23)

The Robotic Manipulation: Penny tags along to Sheldon's first date with a woman he's been texting for months. Howard finds a new use for a robotic arm. (S4 Ep1)

The Cruciferous Vegetable Amplification: Sheldon realises that he won't live long enough to download his consciousness into a robot body, so he tries to extend his lifespan. (S4 Ep2)

The Zazzy Substitution: The guys are concerned when a heartbroken Sheldon starts bulk buying cats after he breaks up with Amy, so Leonard tries to get Sheldon's mother to visit. (S4 Ep3)

The Hot Troll Deviation: An embarrassing secret of Howard's comes to light as he tries to win back Bernadette. Sheldon and Raj have trouble working together. (S4 Ep4)

The Desperation Emanation: Leonard realises he's the only one of the gang with no girlfriend. Sheldon wants to get rid of his when she hatches a plan for him to meet her mother. (S4 Ep5)

The Irish Pub Formulation: A visit from Raj's sister Priya creates tension among the guys, especially when Leonard asks Sheldon to conceal his romantic past with her. (S4 Ep6)

The Apology Insufficiency: Leonard thinks his dating problems are due to a lack of confidence, and vows to be self-assured around attractive women. Howard is called by the FBI. (S4 Ep7)

The 21-Second Excitation: The gang's plans to attend a film screening are scuppered by Sheldon's nemesis Wil Wheaton. Penny and Bernadette invite Amy to her first slumber party. (S4 Ep8)

The Boyfriend Complexity: When Penny's father visits, Leonard discovers that her parents still think that he and Penny are a couple, so he takes advantage of the situation. (S4 Ep9)

A Rickle in Time: Rick unfreezes time, hoping that everything will return to normal, but Morty and Summer's feelings of uncertainty split reality, leaving them lost in oblivion. (S2 Ep1/10)

Mortynight Run: When Rick sells a gun to an alien assassin to raise the money for a visit to a video games arcade, Morty tries to stop the hitman before he can kill his target. (S2 Ep2/10)

Teleshopping

Teleshopping

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. (S26 Ep1)

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. (S26 Ep2)

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. (S26 Ep3)

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. (S26 Ep4)

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. (S26 Ep5)

Potential Energy and Hooch on a Park Bench: Sheldon tries to convince Dr Sturgis to return to the university. And Georgie upsets the family. (S5 Ep3)

Pish Posh and a Secret Back Room: Meemaw opens a secret gambling room, and Sheldon, Missy and Georgie adapt to new living arrangements. (S5 Ep4)

Stuffed Animals and a Sweet Southern Syzygy: While Mary's away George gives advice on Missy's love life. And Sheldon and Dr Linkletter struggle with an equation. (S5 Ep5)

Money Laundering and a Cascade of Hormones: While Missy asks some uncomfortable questions about sex in church, Meemaw and Georgie go into business together. (S5 Ep6)

An Introduction to Engineering and a Glob of Hair Gel: Sheldon begins his complicated relationship with engineering when he takes his first engineering class. (S5 Ep7)

Steve Greenbaum, co-founder and CEO of PostNet, which helps small businesses with everything from printing to design, goes undercover to see how well his firm is functioning. (S4 Ep6/14)

Jim Rogers, the chairman and CEO of Kampgrounds of America, the largest campsite organisation in the world, goes undercover in his business, disguised as an accountant. (S4 Ep7/14)

John Wilson, the president and chief operating officer of Rollins Incorporated - the parent company of eight pest control firms - goes incognito to work among his employees. (S4 Ep8/14)

Paul Damico, president of Moe's Southwest Grill, one of the world's fastest-growing restaurant chains, goes undercover to find out how efficient his organisation is. (S4 Ep9/14)

In New Orleans, Gordon Ramsay visits Zeke's, a restaurant famed for its Cajun food and loyal locals. But under new ownership, standards have slipped and the customers have left. (S4 Ep8/13)

In Los Angeles, Gordon Ramsay visits La Frite, a French restaurant that's being run into the ground by its squabbling family owners. (S4 Ep9/13)

Gordon Ramsay revisits three restaurants - Lido, Anna Vincenzo's and Le Bistro - to check in with the owners he helped. Has his advice been put to good use? (S4 Ep10/13)

Café Kingston: In California, Gordon visits Jamaican restaurant Café Kingston. He meets micromanaging owner Dr Una Morris, who's also a radiotherapist. (S4 Ep11/13)

Capri: Gordon's in Eagle Rock, California to help Capri, a restaurant in a rut that's owned by identical twins Jim and Jeff and is closed more often than it's open. (S4 Ep12/13)

The Red Door: What's behind the mysterious red door in the IT department? What has happened to Moss's new mug? And why is Roy in danger of becoming known as a 'desk rabbit'? (S1 Ep4/6)

The Haunting of Bill Crouse: Moss goes to extraordinary lengths to help Jen escape the unwanted attention of potential suitor Bill Crouse, while Roy has an admirer of his own. (S1 Ep5/6)

Jimmy Carr hosts as Rob Beckett, Sara Pascoe, Oti Mabuse, Rylan Clark-Neal, Russell Kane and Maisie Adam compete in the comedy panel show. (S21 Ep2)

Tennis Table Tennis: Danny's dad gets in touch; should Danny give him another chance? Jack stalks his sexy lecturer. Yemi frantically designs a fashion collection. (S2 Ep3/6)

Going to America: Ted accepts a job in the US, with his very own parish in Beverly Hills. But with his ambition about to be realised, Ted's problem is how to tell the others. (S3 Ep8/8)

Auto Erotic Assimilation: On one of their jaunts, Rick, Morty and Summer encounter a spaceship that has been attacked and taken over by an assimilating hive mind named Unity. (S2 Ep3/10)

Total Rickall: The family battle an alien parasite that survives and multiplies by implanting fake memories into people's heads and has convinced them it's their 'Uncle Steve'. (S2 Ep4/10)

Get Schwifty: When a huge alien head demands catchy new music for an intergalactic song competition, Rick, Morty and Ice-T must write a tune to save Earth from destruction. (S2 Ep5/10)

The Ricks Must Be Crazy: When the ship's battery fails, Rick and Morty must go inside the tiny universe that Rick created inside it. (S2 Ep6/10)

Big Trouble in Little Sanchez: Summer becomes terrified by the possibility of a vampire attack. Rick urges Beth and Jerry to resolve their problems by having off-planet therapy. (S2 Ep7/10)

The Red Door: What's behind the mysterious red door in the IT department? What has happened to Moss's new mug? And why is Roy in danger of becoming known as a 'desk rabbit'? (S1 Ep4/6)

Teleshopping

Teleshopping

In Hull, image-conscious Jay and Heather go all-out American. Thrifty Mike and Stef serve a school dinner throwback. And is Steve and Stephanie's fine dining fare a little too fancy?

Leone's: Rose had built her Italian restaurant in New Jersey into a thriving business, but when she spent two years in hospital, her son ran it into the ground. Can Gordon save it? (S5 Ep2)

Joker vs. Joker: The guys work in a nail salon, offering manicures and pedicures. And in a round of Joker vs Joker challenges, they give palm readings and work as receptionists. (S2 Ep15)

Down in the Dump: The guys drop social etiquette with strangers in a park, present disastrous timeshare opportunities, and get sneaky with people's pockets in a grocery store. (S2 Ep16)

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. (S26 Ep6)

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. (S26 Ep7)

Survival expert Tom's only thinking of one thing for his wedding to fiancée Sue: a rugged, outdoor affair amidst the elements on a remote Scottish island (S10 Ep9/12)

After a disastrous wedding planning trip to Spain where he organises precisely nothing, Josh has to conjure up Amy's perfect wedding with a chunk of the budget gone... (S10 Ep3/8)

Paul Damico, president of Moe's Southwest Grill, one of the world's fastest-growing restaurant chains, goes undercover to find out how efficient his organisation is. (S4 Ep9/14)

Sara Bittorf, the chief brand officer of Boston Market - whose 470 restaurants serve home-style comfort food - goes undercover to work alongside the chain's employees. (S4 Ep11/14)

In Oakhurst, New Jersey, Gordon Ramsay helps the overwhelmed owner of Mike and Nellie's restaurant, who lost his way when his father and business partner died. (S5 Ep8/17)

El Greco: Gordon Ramsay visits struggling Greek restaurant El Greco, where the owners have secretly recruited 'Chef Mike' the microwave to help them out on a daily basis. (S5 Ep9/17)

Michon's: Gordon Ramsay visits a family-run smokehouse in Atlanta. Can Gordon help the unwell owner address his daughter's hands-off management style? (S5 Ep10/17)

Sabotage: Peralta thinks someone's trying to sabotage his professional life, but Santiago and Diaz aren't convinced. Boyle joins Hitchcock and Scully to solve a case. (S2 Ep19)

AC/DC: Peralta injures himself chasing a suspect but won't take time off to recover. Holt and Diaz have an awkward dinner date with their significant others. (S2 Ep20)

The Grand Chancellor and a Den of Sin: Sheldon battles President Hagemeyer's mysterious boss over the University's science requirements. (S5 Ep8)

The Yips and an Oddly Hypnotic Bohemian: While George Sr plays handyman at Brenda Sparks' house, Sheldon gets the science yips and must learn how not to think. (S5 Ep9)

The Alien Parasite Hypothesis: Amy realises that she has romantic feelings for Zack. Raj and Howard compete to prove who would make the better superhero. (S4 Ep10)

The Justice League Recombination: The guys slowly warm to Zack and find an enjoyable way to bond with him when they enter a New Year's Eve fancy dress competition together. (S4 Ep11)

Jimmy Carr hosts as Katherine Ryan and Joe Lycett take on Sean Lock and Johnny Vegas. Christopher Bliss joins Susie Dent in Dictionary Corner. With Rachel Riley. (S21 Ep1)

Assistantbury: Alex Horne risks raising Greg Davies' hackles with a task in celebration of himself. Steve Pemberton has a row with a bin. Plus: a novel use for a cow's ear. (S17 Ep9/10)

Chiarella's: Gordon Ramsay visits South Philadelphia, where struggling family-run restaurant Chiarella's is pushing owners Tommy and Dina DeFino's marriage to the brink. (S5 Ep15/17)