Mark's efforts to rescue Elliot's son James lead him and Donna into a dangerous situation.

Clifford is forced to choose between the two women in his life.

Sam hits rock bottom following his diagnosis, but a near death experience gives him hope.

Chrissie is not at all happy to discover Mark's secret.

Elliot has reached rock bottom before he meets a stranger called George.

Jac nearly destroys her career by trying to prove she's a better surgeon than she is.

Linden is still riddled with guilt over a young woman he was unable to treat.

Faye thinks she's pregnant and Joseph wonders whether she's really the woman for him.

Kyla has to wrestle with her demons when she discovers Abra is back from Africa.

Maddy's association with Tom jeopardises her career, and Daisha makes a tough decision.

Michael battles to save Annalese and his marriage, while Mark is finally caught out.

Elliot struggles with the idea that Martha may not view marriage as being for life.

Linden has trouble moving on from Faye, but realises he may have a new project in Oliver.

Ric promises Donna he will do everything he can to save Maria's life.

A guilty Faye confesses to Joseph that she kissed Linden at their wedding.

While Joseph is away from the ward, a patient goes into crisis and Elliot has to step in.

Penny's struggles to prove to Elliot that she is good with patients.

Chrissie is rushed into theatre when she develops a life-threatening condition.

Chrissie finds Sacha's mother overwhelming and can't see herself as part of the family.

Frank the porter causes chaos across the hospital on Mark's first day as CEO.

Things reach boiling point for Elliot, who has to justify his actions to a new registrar.

Ric wants to keep working at all costs - can Jess persuade him to put his health first?

Jac's mistake endangers the life of a patient so she looks for a scapegoat.

Jac relishes competing with the new registrar. Ric realises he must look after himself.

Sahira is determined to prove that her success is not down to her history with Hanssen.

As pressure on him mounts, will Ric finally accept he has to go under the knife?

Sahira tries to keep her distance from a dying patient and his deaf son.

Michael faces pressure on two fronts. Lulu's determination to impress Michael goes awry.

A night of revelations leads Dan to make a decision about his relationship with Chrissie.

Jac is keen to impress the new CEO but goes against orders.

After a traumatic case, the pressure is on Tara to tell Ollie about her brain tumour.