E4 HD Today

Jay makes a Thanksgiving toast to everyone's recent success. But it turns out that some haven't told the truth about their triumphs

The Pritchett-Dunphy-Tuckers look back at their biggest run-ins with celebrities, and it seems that barely any of them managed to play it cool

Comedy clips showcasing amusing internet videos featuring sports of the lawnmower, motorcycle and bicycle variety

Gordon Ramsay visits Sam's Mediterranean Kabob Room in Monrovia, California, where the owner, his wife and their children are all feeling the pressure of working seven days a week

As the vow renewals continue, an emotional groom questions if he will be enough for his partner outside of the experiment, and one couple's future hangs in the balance

Mystery and intrigue comes to Springfield as a British secret agent arrives in search of a spy. With the voice of Stephen Fry

Moe breaks the most sacred rule of a secret society of bartenders, who seek the ultimate vengeance on Homer and his friends

The boys want to become more sporty, so Barry Kripke teaches them the art of fencing, while Penny, Amy and Bernadette help Stuart attract more female customers

Leonard and Sheldon go to great lengths to secure helium during a nationwide shortage, while Bernadette and Penny try to find Amy a new boyfriend

A family trip to the school fair proves eventful for Phil and Claire, while Haley's relaxing day by the pool is interrupted by an awkward encounter with 'manny' Andy

Chaos ensues when Phil decides to break into Jay's secret room. Meanwhile, Cam takes Mitch and Lily to the Tucker family farm for the first time

Sheldon is fired and explores new activities in a bid to find a purpose in life other than physics, but Leonard takes drastic action to restore him to his old self

Leonard fears he is wasting his time with Penny and ends up spending the night with Leslie, while Sheldon frets over a change to his routine. Starring Johnny Galecki

Penny hosts a Halloween costume party, which proves the ideal opportunity for the boys to test their social skills. Kaley Cuoco and Johnny Galecki star

Penny is forced to take Howard's place in the boys' video-game night while he is otherwise engaged with one of her friends. Starring Simon Helberg and Kaley Cuoco

Amy is forced to wear a fancy-dress costume during an undercover operation on Halloween, while Jake bets Captain Holt that he can steal his Medal of Valour before midnight

Jake makes an arrest without much proof, and so has to spend the next 48 hours collecting enough evidence to keep his suspect in custody. Comedy, starring Andy Samberg

Springfield Elementary is threatened with closure over poor test scores, until it turns out that Bart has yet to take the exam, meaning his result could save the school

A brush with death prompts Marge and Homer to find someone to look after the kids if the worst were to happen - but the couple they choose may not be quite as perfect as they think

As the vow renewals continue, an emotional groom questions if he will be enough for his partner outside of the experiment, and one couple's future hangs in the balance

Sheldon bans Penny from the apartment for numerous minor infringements, so she decides to retaliate. Howard and Raj search for the America's Next Top Model house

Howard becomes convinced he has met his soulmate in the form of surgeon Stephanie Barnett, but he fails to realise she is far more interested in Leonard. Sara Rue guest stars

Homer has a heart attack but cannot afford proper surgery, so dodgy doctor Nick Riviera performs a cut-price triple-bypass operation

Marge tackles an unscrupulous businessman intending to defraud Springfield's residents. With the guest voice of Leonard Nimoy

Homer is told to entertain a Nigerian princess whose father is in town on business with Mr Burns, so he takes her the pub, where Moe falls head over heels for the visitor

Beatlemaniac and games design student Zach takes to the stage with a music-inspired night, and conversation turns to a penguin that holds a military rank

The six remaining contestants pose on a Venetian gondola for a Renaissance-style photo challenge, before visiting the Missoni fashion house in Milan

The group reunite for the first time since the experiment ended, at a final dinner party, where they learn which marriages have flourished in the outside world

Melvin Odoom takes the hot seat in Mel Giedroyc's adult book club for a story involving Gemma Collins and Judi Love

Coleen Nolan joins the naughty book club as Mel Giedroyc invites her to read a piece of adult fan-fiction played out by puppets

Diners seeking love include a burlesque performer with a stutter, a Star Trek fan, a hairdresser and a boxer, but it remains to be seen if Cupid's arrow strikes any of them

The group reunite for the first time since the experiment ended, at a final dinner party, where they learn which marriages have flourished in the outside world

Beatlemaniac and games design student Zach takes to the stage with a music-inspired night, and conversation turns to a penguin that holds a military rank

Bart develops a crush on babysitter Laura Powers and plots to break up her relationship with bullying boyfriend Jimbo Jones. Featuring the voice of Sara Gilbert

The family heads to New York so Bart can go looking for ex-girlfriend Mary Spuckler (Zooey Deschanel) - and once there he revisits a few more of his old flames

Homer's new snowplough business proves an unexpected success, but drives a wedge between him and Barney. Featuring the voices of Linda Ronstadt and Adam West

Sheldon is delighted that Leonard finally has a girlfriend matching his high standards, but his over-exuberance looks set to cause problems

Leonard turns to Penny for advice on his relationship with Stephanie, who he feels is taking things too quickly and has already moved in with him

Everyone meets up at the Fourth of July parade, where Jay is acting as the grand marshal. The return of the comedy, starring Ed O'Neill

Haley needs help deciding whether to tell Arvin about her kiss with Dylan and goes to Mitch and Cam for their advice, while Gloria suspects Manny's Canadian girlfriend is made up