Seasons & episodes

Connie is devastated when her patient collapses and there's not enough time to arrange a heart transplant. Nick tries to get Diane on his side by letting her perform a difficult procedure for the first time, while Ric talks her into taking the research position full time. Kyla brings Max to work as he is a diabetic and she is worried about his blood sugar levels.

Elliot fears for his wife, who has motor neurone disease and whose health appears to be getting worse. He also regrets their decision to keep her condition a secret from Martha - not realising she knows something is up and has persuaded Joseph to help her learn the truth. Sam uncovers a family secret when he treats a boy with two mothers who is undergoing a heart transplant.

Ric risks his friendship with Diane in an attempt to save her from Nick Jordan's clutches. Meanwhile, Joseph finds himself in trouble at work and Matt makes a career changing decision.

Diane is determined to prove Ric wrong about Nick Jordan and a desperate Tricia tries to keep the truth from a suspicious Chrissie.

Joseph struggles to stay in control as tension builds between Nick and Ric. Donna is thrilled to have a new man in her life but can Justin really give her what she truly needs?

Helena develops complications following Nick's rushed surgery, putting Diane in a difficult position when she realises the problem should have been noticed during the first operation. Sam breaks the rules to help a recovering alcoholic who needs a heart transplant after learning the patient has a young son, and Justin tries to flirt with Kyla again.

An inquest into the death of Helena Bosman throws the spotlight on Nick and Diane. Meanwhile, Sam plays a practical joke on Joseph.

Diane is told to work under Ric's supervision when she is blamed for Helen's death, but she is determined to clear her name and attempts to secretly record Nick confessing to his error. A new assistant general manager starts work at the hospital, and soon invites Donna to the May ball, while Matt gets a second job in the admin department to pay off his debts.

Abra supervises Diane as he covers for Ric for a fortnight, and reveals he would be keen to work at the hospital permanently - but his determination to perform an operation tempts him to bend the rules, and ruins his chances. Tricia tells Chrissie about her relationship with Mark, and decides to have her surgery moved forward.

Chrissie panics when Don Bosman returns to the hospital to get Helena's body and finds out her heart was donated without his consent. Dillon's condition worsens after being readmitted, leading Sam to discover he has failed to conquer his drinking habit. Meanwhile, jealousy gets the better of Kyla, who berates Justin for behaving unprofessionally after catching him flirting with Donna.

Elliot lets his personal feelings get the better of him when Gina is re-admitted. Sam is put on report but continues to do things on his own terms - will he learn his lesson?

Nic Jordan steps up his campaign to get back into CT. Mark tries to save Chrissie from a painful truth, but unearths shocking news about Tricia.

Jordan helps Connie save the day when a black tie charity dinner turns into a disaster zone. In an attempt to ingratiate himself with Kyla, Justin offers to look after Max.

Matt tries to raise some money by signing up for clinical trials, after his landlord evicts him over unpaid rent , and Lola is angry when she receives a postcard from her globe-trotting daughter. Donna helps with a drugs audit, but ends up flirting with Bradley.

Bradley outlines his cost-cutting plans for the hospital, dividing opinions among the staff, especially when he suggests they could perform more operations to earn a £3million bonus. Joseph returns to the wards, but it is clear his OCD is not under control when he insists on scrubbing his hands repeatedly and fumbles a simple procedure.

Lola makes a drastic decision regarding baby Leeanne's care. Reg wonders if Bradley's intentions towards Donna are honourable. Jac works closely with Joseph.

Michael faces his appeal hearing, and uses the opportunity to try to patch things up with Connie, while Sam shares a secret with Chrissie. Lola discovers Leanne's father Steve has been admitted, and becomes convinced he is a drug user.

Connie's heart battles her mind as she wonders if she should stay at Holby. Mark learns to respect the way Tricia wants to handle her cancer.

Matt arrives for his first day in the hospital as a doctor, but soon realises how hard the role will be when he begins to suspect an elderly woman is being bullied by a foster child, while Elliot meets Gina when she arrives for an appointment. Reg becomes flustered when he sees Donna walking out of the staff shower, and grows increasingly jealous of her relationship with Bradley.

Matt and Donna row over Bridie's death, with both keen to blame the other, but the arrival of the nurse's grandmother visiting her boyfriend in the hospital gives the doctor a chance to offer an olive branch. Connie offers Sam a position as trainee rep as the pair grow closer, much to Chrissie's annoyance, and a patient's dad asks Lola out on a date.

The hospital staff have their work cut out after a car pile-up, giving Kyla the chance to earn some extra money to put toward her legal fight to keep Max. After their night of passion, Connie and Sam flirt with each other despite professional disagreements as they treat an injured couple, and Mark prepares to pop the question to Tricia.

Abra returns to the hospital, but Ric is not happy to be working with him - especially when he learns the surgeon has been making promises to patients that he will struggle to keep. Meanwhile, Mickie develops a crush on a patient, but is worried asking her out may harm her chances of getting into medical school.

Abra tries to help a patient waiting for a transplant by offering to operate with an animal organ, despite the procedure being illegal, and asks Mickie to help him in theatre. Elliot monitors Margaret's condition as she returns from her stem cell treatment in Singapore, believing her case mirrors that of his wife, Gina.

Lola must persuade a reluctant Ric to help her to gain custody of Leanne.