E4 HD Thursday

The search is on for Mercedes' missing twins, Donny tells her they need to find out what Blue wants, and the latter's behaviour could lead to their identity being revealed

JJ challenges Frankie, but when Darren walks in and puts a stop to it, JJ is backed into a corner, and things turn nasty when Blue is confronted

Gordon Ramsay revisits four restaurants he earlier tried to save, catching up with the owners of the Spanish Pavillion, Kingston Cafe, La Frite and Capri

Part one of two. Gordon Ramsay heads to Boston, Massachusetts, in an attempt to save an Italian restaurant run by two sisters who grew up working at their father's restaurant

Adam celebrates his 16th birthday, but his parents are too distracted by Barry and Lainey's engagement and Erica's band ambitions to remember

Adam's girlfriend Jackie returns after spending the summer in New York, and Beverly decides to teach her future daughter-in-law a thing or two about family catering

The Coopers help a broken-hearted Pastor Jeff through a rough patch in his marriage. Sheldon pressures church members for donations when Mary takes him to work for a day

The young genius invites the entire school to a party for the Nobel Prize announcements. Meemaw learns more about Dr Sturgis's past

Shorty is back from Costa Rica, but seems to be avoiding best friend Jay. Meanwhile, Alex tries to prove to Claire her relationship with Ben is a sexual one. With Chazz Palminteri

Phil and Claire want to celebrate Halloween in a big way, but no one else shares their enthusiasm. Mitch and Cam are frustrated by how long Jay is taking to finish their kitchen

Leonard, Raj and Howard kick Sheldon off their quiz team, so he decides to prove his superiority by forming a rival squad of his own. Johnny Gale and Jim Parsons star

Penny makes fun of Leonard's habit of collecting sci-fi memorabilia, so he decides to give it up - but his friends try to stop him changing his ways

Sheldon's friends all fall for his sexy twin sister, who is paying him a visit - but he declares he will have the final say on who can date her

Penny plans to throw a surprise party for Leonard and enlists Sheldon to help with the arrangements, while Howard comes up with an elaborate plan to distract the birthday boy

Beverly is in her element as she prepares the final touches for Barry and Lainey's big day, but Geoff is concerned about Adam's shortcomings as a wedding videographer

Murray and Geoff team up to pull Beverly, Barry and Erica out of their shared misery now that Lainey has left town, while Coach Mellor prepares for the next stage in his career

Hayley and family go to her new boss's country house for a wine-tasting trip, but there is a rather bizarre rule, while Gloria and Mitch are invited to a party at Oprah's house

Haley's astrophysicist boyfriend meets the family, sparking a competition between Claire and Phil to find out who is the brainiest, while Mitch and Cam head off to a yoga retreat

Mary gets Pastor Jeff involved when Sheldon is not invited to Billy's birthday party, while George Sr has male-bonding time with Dr Sturgis

Sheldon decides to fake an illness to avoid a swimming test at school. Meanwhile, Dr Sturgis attempts to spy on Meemaw's new boyfriend. Comedy, starring Iain Armitage

Sheldon and Penny fall out over a game of paintball, but it leads to a blossoming romance between Howard and Leslie. Jim Parsons and Kaley Cuoco star

Leonard, Sheldon, Howard and Raj are excited to discover actress Summer Glau is on their train to San Francisco. With Johnny Galecki

Penny starts her own hair accessories business, but makes the mistake of asking Sheldon to help, leading to frustration and regret

Penny feels threatened when a sexy TV actress, who has landed a role in CSI, moves into the apartment building, and senses her friends are being manipulated

The divided Osbornes face each other at school, an emotional Darren tells Nancy the truth of what's been going on, and Ethan faces a surprise lie detector test

Phil helps Haley persuade Claire to let Dylan move in, Mitch gets a job with Jay's rivals and Gloria and Cameron come to blows over how to deal with Manny's problem at school

The whole crew are involved in an elaborate pirate-themed day for the charter guests, and the bosun's cool-under-pressure vibe is challenged during a very tight docking

Lauryn is thrown in at the deep end as she, Ella, Stephen, Chris and Tristan all head off to the Lake District for a day and a night of singles fun

A snappy recap from the comedian brings viewers up to speed with everything there is to know in the world of Hollyoaks ahead of the hotly anticipated stunt week

Opinions on Casualty, Queer Eye, Below Deck Sailing Yacht, Alexander Armstrong in Sri Lanka, FUBAR, Open House: The Great Sex Experiment, Big Beasts and BBC News

DJ Terry wants to tame his wild love life, 68-year-old Richard ventures into online dating and 26-year-old Will tries to win over cheerleading coach Fayhe

The guys invite the girls to a Dungeons and Dragons night when their trip to Vegas falls through, and Sheldon and Amy's relationship takes an unexpected turn

Leonard is offered an exciting job opportunity abroad, and while Penny tries to support his ambitions, a jealous Sheldon attempts to discourage him

Animated US sitcom. Rick shares his secret recipe with the family

Lois and Jimmy confront Kara and plan to rescue Clark, and Brainiac delves into Superman's mind to figure out what makes him tick

Lauryn is thrown in at the deep end as she, Ella, Stephen, Chris and Tristan all head off to the Lake District for a day and a night of singles fun

Gina gets back in touch with the team, and Jake and Terry get drawn into her complicated life. Rosa copes with an injury, while Holt learns that Charles' son may be a genius

Cocaine and weapons are stolen from the evidence lock-up, meaning the team members have to investigate close to home

Phil is so preoccupied with trying to charm a prospective client that he fails to notice the man's behaviour toward Claire. Guest starring Greg Kinnear

Phil and Claire make Mitch and Cameron a life-changing promise after drinking heavily at a restaurant, and Jay's concerns about Manny and Gloria's relationship are eased

Gordon Ramsay heads to Baltimore, Maryland, where Denise Whiting has alienated customers by trademarking the word 'hon', a term of endearment used by the local community

JJ challenges Frankie, but when Darren walks in and puts a stop to it, JJ is backed into a corner, and things turn nasty when Blue is confronted

The divided Osbornes face each other at school, an emotional Darren tells Nancy the truth of what's been going on, and Ethan faces a surprise lie detector test