E4 +1 Today

Theresa risks her own safety to help a spiralling Mercedes, while a resident worries about what a scorned ex is capable of

Darren extends an olive branch to Tony. Cleo receives some bittersweet news. And, now that they feel safe, a resident opens up about recent abuse

All eyes are on Lucas as his desperate bid to win back Dillon begins to spiral out of control. Frankie confides in Dodger, but will his concern make her question her new beau?

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

The chef tries to help a struggling seafood restaurant in Manhattan, where the three owners are regularly in conflict as they each try to assert their authority over the business

The chef heads to West Nyack, New York, to come to the aid of a family-run Mexican restaurant that is suffering a financial crisis, not to mention a cockroach infestation

Moe decides to change his down-at-heel image by undergoing plastic surgery - and transforms himself so radically that he ends up getting a job as an actor in a soap opera

Bart sees into his future with the help of a mysterious casino owner and it does not look bright. Lisa, however, seems destined for a stunning political career

Barney decides to give up drinking - much to the dismay of Moe. The bartender fears his profits will nosedive, and recruits Homer to be Springfield's new resident alcoholic

Pilot episode of the comedy about a group of scientist friends. Leonard is immediately smitten with new down-to-earth neighbour Penny

Sheldon tries to do a good deed for Penny when he sees how messy her flat is - but her reaction is not what he expected. Jim Parsons and Kaley Cuoco star

Leonard is upset to learn Penny is dating someone, so his friends persuade him to ask another woman out. Guest starring Sara Gilbert

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

Raj's parents set him up on a blind date in the hope of initiating an arranged marriage, but the girl in question seems more interested in Sheldon

Leonard and Sheldon receive an invitation to present their research to a physics conference, but it causes conflict between them - and Penny's intervention makes matters worse

Sheldon and Leonard invent excuses to avoid going to watch Penny's performance in a musical, but maintaining the pretence makes matters ever more complicated

Sheldon falls ill and his friends stay well away, knowing he will be in a terrible mood, but an unsuspecting Penny offers to nurse him

Sheldon feels threatened by a 15-year-old physics prodigy who is even cleverer than he is, and asks Leonard to help him discredit the teenager's research

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

Penny finally agrees to go out with Leonard and they both ask Sheldon for advice on how to handle the forthcoming date. Johnny Galecki stars

The walls close in on Mercedes as she races to get the money for her blackmailer. Dillon and Rex try to support Ste as he struggles with his emotions

Homer recalls his musical heyday as a member of the Be Sharps barbershop quartet, when he performed for President Reagan. Featuring the voices of David Crosby and George Harrison

DJ Annie Mac, comedian Ed Gamble, rapper Example and - due to a last-minute cancellation - presenter Matt Lucas bake for charity, producing a showstopper about their pre-fame days

The armchair critics share their opinions on shows including Strictly Come Dancing, Educating Yorkshire, The Girlfriend, Dragons' Den, Below Deck and Only Connect

Another naked newbie arrives, creating a huge test for one couple. Also, the daters without strong connections are also feeling vulnerable, leading to a jaw-dropping double dumping

A 23-year-old virgin from Kent picks a partner from six nude candidates, and a woman who wants to have a baby before she turns 30 goes in search of a potential father

Howard takes Sheldon to Nasa's headquarters, Penny has second thoughts about quitting her job as a waitress when her car dies, and Amy tries to find Raj a date

Sheldon receives a nasty surprise when he visits his mother in Houston, while Raj's murder mystery party causes conflict for the rest of the gang

Train driver Dean hopes veterinary nurse Celine will help him get his love life back. Ex-pop star Jay and call centre manager Brett open up about their pasts

At Pop-Pop's old apartment, Adam discovers an item from the past and realises they have more in common than he thought

Marge signs Homer and Bart on a father-son bonding ocean voyage in a bid to heal their troubled relationship, and while the duo are away takes over Homer's fantasy football league

Marge starts her own sandwich shop, but discovers the challenges of running a business when a rival opens up across the street

Barney decides to give up drinking - much to the dismay of Moe. The bartender fears his profits will nosedive, and recruits Homer to be Springfield's new resident alcoholic

Phil, Claire, Alex and Luke decide to give Haley the day off when they realise the twins can help them with their never-ending to-do lists

Claire takes Haley and Alex into the office, Gloria is chosen for jury duty, while Cam and Mitchell are in need of a mediator when they bicker over who to invite to their party

Luke is arrested for driving without a licence, Cam encourages Gloria to sell her family's special hot sauce, while Haley and Dylan run into Andy and Beth at the cinema