E4 Tuesday

Tensions rise in the Blake family, as Cleo urges Sienna to step up and Vicky searches for clues to find Robbie, and Sienna makes a shocking discovery

A horrified Sienna prepares to confront Jez about her recent discoveries, but is she walking into danger? Meanwhile, Rex gets two shocking surprises

Comedy clips showcasing amusing internet videos on the themes of food and animals

Gordon Ramsay revisits three restaurants he helped that were among the biggest challenges he faced, finding out whether they have stayed on the road to recovery

Peralta and Santiago's ongoing bet about who can make the most arrests comes to an embarrassing conclusion, while Boyle receives a medal following the shooting

For his first task back in the field, Jeffords prepares to join Peralta and Boyle on a mission to infiltrate a gym where steroids are being sold illegally

Lisa begins a whirlwind romance with her intellectual match, while Bart and Milhouse set out to debunk Springfield Elementary's most famous legends

Homer and his family are forced to leave town and live as outcasts after angering the people of Springfield one too many times. The 500th episode of the long-running animation

When his germophobia lands him in detention when flu season hits Medford, Sheldon takes extreme measures to remain healthy. Comedy, starring Iain Armitage

Missy and Sheldon are left home alone for the first time when Mary takes a job as a church secretary. Comedy, starring Iain Armitage and Raegan Revord

Mitch makes a faux pas after sneaking out to a comic book convention with Phil, while Gloria's party for Joe is ruined when Donna throws a better one next door

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

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

Peralta takes part in an undercover FBI operation that ends in a mass arrest - only for one of the mobsters to escape. US cop comedy, starring Andy Samberg

Holt is taken by surprise when his long-time nemesis arrives to carry out an inspection, while Peralta and Jeffords investigate a stabbing at a trendy milk bar

In a crossover with Futurama, the Planet Express crew turns up in Springfield on a mission to prevent the troublesome family from destroying the future

Bart faces a tough test at school when he gets a new teacher who seems to want to crush his spirit, while the family attends a community festival

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 family go for a holiday at the seaside, where Homer is unwittingly tempted by a British femme fatale. With the guest voice of Olivia Colman

Abe is accused of a serious crime, prompting Kent Brockman to slanderously jump on the podcast bandwagon. With the guest voice of Stellan Skarsgard.

A shocking discovery leads to panic for the Blake family, a villager returns home after being released from prison, and the walls close in on one couple

Maude Flanders is killed in a tragic accident at a racetrack, leaving Ned facing a lonely old age - so Homer helps him get back on to the dating scene

Dr Tiffany Moon and her husband Daniel step aboard with their friends, hoping for a five-star experience. Danni and Keith struggle to get in sync

First into the new agency is Christine McGuinness, who opens up about her sexuality, followed by Louis Russell, who admits that he gives off 'a sexual aura'

Former Monty Python star Carol Cleveland arrives in the restaurant in search of love, and is paired up with interior designer Keith

The households' opinions on recent TV shows, including The 1% Club, Is It Cake?, Casualty, The Completely Made-Up Adventures of Dick Turpin and The Yorkshire Farm

Sheldon develops a mental block and has difficulty working on a formula, so he takes a job at a diner to try to revive his creativity - much to Penny's disapproval

Leonard is invited to visit the Large Hadron Collider in Switzerland and asks Penny to join him as a Valentine's Day treat, leaving Sheldon deflated

Lisa stays home from school and fantasises about the history of Western art, with Bart appearing as a French impressionist, and Homer and Marge as Diego Rivera and Frida Kahlo

Jake helps Amy sort out her complicated relationship with her brother David. Charles introduces some drama into an undercover mission involving Terry and Holt

A visitor from Latvia causes Charles and Jake to investigate Nikolaj's family. Holt and Amy bring in famed forensic scientist Dr Yee to help close a case for Rosa

First into the new agency is Christine McGuinness, who opens up about her sexuality, followed by Louis Russell, who admits that he gives off 'a sexual aura'

Dr Tiffany Moon and her husband Daniel step aboard with their friends, hoping for a five-star experience. Danni and Keith struggle to get in sync

When his germophobia lands him in detention when flu season hits Medford, Sheldon takes extreme measures to remain healthy. Comedy, starring Iain Armitage

Missy and Sheldon are left home alone for the first time when Mary takes a job as a church secretary. Comedy, starring Iain Armitage and Raegan Revord

Jay switches sides after joining Cam's bowling team, while Phil and Claire see a different side to their neighbours. Starring Ed O'Neill and Julie Bowen

A horrified Sienna prepares to confront Jez about her recent discoveries, but is she walking into danger? Meanwhile, Rex gets two shocking surprises

A shocking discovery leads to panic for the Blake family, a villager returns home after being released from prison, and the walls close in on one couple

Comedy clips showcasing amusing internet videos featuring sheep