E4 Tuesday

Mercedes is overcome with emotion as her family hold a vigil for Bobby. Dillon extends an olive branch to an unexpected resident

Drama following the lives and loves of a group of teenagers and young adults in Chester

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

Chef Gordon Ramsay comes to the aid of Lela's, a Pomona, California, restaurant that is on the brink of closure thanks to an inexperienced owner and an arrogant chef

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

The prodigy dismantles the fridge to stop it making an annoying noise, and is then forced to get a paper round to pay for the repairs to the damaged appliance

The youngster grows jealous of Paige, a rival prodigy - especially when Dr Sturgis begins to bond with the girl genius - forcing Meemaw to intervene

Claire and Phil are not convinced Haley and Dylan can cope on their own, while Pameron has a bone to pick with Mitchell when she gets out of prison

Dylan introduces Phil and Claire to his mother, who has an interesting past, while Cameron and Mitchell discover some interesting reading material in Lily's room

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

Peralta and Boyle's friendship is tested during an eight-day stakeout, while Captain Holt's nephew visits Brooklyn and makes an instant impression on Diaz

The team visits Boyle's beach house on a detectives-only getaway, but Peralta ruins the fun by inviting Captain Holt along. Comedy, starring Andy Samberg

Homer finds an old film strip, leading to family flashbacks telling the story of Bart and Lisa's troublesome toddler years - and how they got into their first fight

The family hears about Grampa's time in the Air Force, and Milhouse's cousin pops by. With Game of Thrones' Carice van Houten

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

Sheldon misses an opportunity to meet Spider-Man co-creator Stan Lee when he has to go to court for a driving offence, and his subsequent anger leads to his imprisonment

The friends fight over a ring they believe was used in the Lord of the Rings film trilogy, with Raj wishing to sell it and Sheldon becoming obsessed with the object

Homer tries to reunite a mechanical band from his youth, but fillm director JJ Abrams gets there ahead of him

Homer and the family look back into the past in the 700th episode of the cartoon, while one of Ned Flanders' secrets is revealed

Drama following the lives and loves of a group of teenagers and young adults in Chester

Lisa takes pity on a bankrupt Mr Burns and helps him build a recycling centre, hoping it will get him back on his feet - but underestimates his ruthlessness

Danni and Diana compete for the new deckhand's affection, Gary and Daisy adjust to being roommates, and a charter guest celebrating her 50th birthday has high expectations

Louis comes clean to Liv about what happened on his date, and Christine meets with Anna and Paul to discuss her future at the agency

An international DJ who has learned some new things about her sexuality after a recent holiday to Ibiza now has to get to grips with London's same-sex dating scene

A look at what Britain's sharpest armchair critics think of the biggest and best TV programmes. Featuring, The Piano, The 1% Club, Inside Windsor Castle and more

Penny is stunned when Sheldon announces he is about to go on his first-ever date, and Howard's new robotic arm creates problems

Sheldon tries to extend his lifespan, concerned he will not be around long enough for his consciousness to be downloaded into a robot body. Guest starring Steve Wozniak

Cletus becomes a country music sensation and has to try to handle the pressures of fame. Meanwhile, Homer attempts to become a new man

Jake leads a manhunt after an assassination attempt on a city councillor, while Holt adjusts to his new position as a uniformed officer

A new captain at the Nine-Nine attempts to ingratiate herself with Jake and the squad by inviting them over to her house for a dinner party

Louis comes clean to Liv about what happened on his date, and Christine meets with Anna and Paul to discuss her future at the agency

Danni and Diana compete for the new deckhand's affection, Gary and Daisy adjust to being roommates, and a charter guest celebrating her 50th birthday has high expectations

The prodigy dismantles the fridge to stop it making an annoying noise, and is then forced to get a paper round to pay for the repairs to the damaged appliance

The youngster grows jealous of Paige, a rival prodigy - especially when Dr Sturgis begins to bond with the girl genius - forcing Meemaw to intervene

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

Barry fights Erica for his right to attend the college of his choice, and Adam decides to see the movie Willow instead of spending Mother's Day with Beverly

Drama following the lives and loves of a group of teenagers and young adults in Chester

Drama following the lives and loves of a group of teenagers and young adults in Chester

Comedy clips showcasing amusing internet videos featuring sheep