Not Waving but Drowning
E1
New consultant Fleur Fanshawe shakes things up on Keller.
Bounce Back
E2
A misunderstanding leads to Dom calling Kyle's loyalty towards him into question.
The Science of Imaginary Solutions
E3
Mo is determined to prove she can swim with the sharks, but is she in over her head?
Chaos in Her Wings
E4
Colette's struggle to help Zosia pushes her relationship with Guy to breaking point.
'We Must Remember This'
E5
Serena is distraught when her mother does not recognise her.
Severed
E6
Serena is overwhelmed by Adrienne's situation. Adele struggles with her workload.
Flesh and Blood
E7
Guy is forced to confront the fact that Zosia may not be cured of her mental illness.
I Am What I Am Not
E8
Jesse is forced to face up to how his dalliance with Zosia may have impacted her health.
Estel
E9
Raf is thrown by Amy's request. Dominic ruthlessly risks all to fulfil his ambitions.
Star of Wonder
E10
Zosia gets emotionally involved with a patient with catastrophic consequences.
I Will Honour Christmas in My Heart
E11
Elliot's plans for a quiet family Christmas are derailed by the arrival of a friend.
Should Auld Acquaintance Be Forgot
E12
Dominic's past returns to haunt him. Mo needs a date for her sister's wedding.
Brand New You
E13
Guy's world is rocked by the arrival of a familiar face on the ward.
Wages of Sin
E14
Jac considers the possibility of a new start with Emma in the USA.
Sucker Punch
E15
Jonny goes head to head with Guy. A shocking discovery knocks Sacha for six.
Good Girls Don't Lie
E16
Mo tries to hide from Adele, not ready to tell her about the family secret.
The Beat Goes On
E17
Mary-Claire gains a fresh perspective on her relationship with Harry.
Love Divided by Three
E18
Sacha is left reeling at the news that his daughter Rachel has left the hospital.
Be Bold, Be Bold
E19
Is Sacha prepared to sacrifice the love of his daughter and do the right thing?
Domino Effect
E20
Dominic and Arthur compete to impress, but are they stronger together than apart?
Trust in Me
E21
As Guy investigates the death of a patient, Jonny finds himself in hot water.
Blindside
E22
Jonny is arrested. Arthur frets over choosing a specialism.
We Have Technology
E23
Harry resists further treatment on his face until he's given a few home truths.
Rock and a Hard Place
E24
Mo has to make a choice about her father when she risks losing her last link to him.
The Last Time I Saw You
E25
Elliot and Mo fight to save Jonny from being returned to prison by a vindictive Guy.
Squeeze the Pips
E26
Jonny returns to work after his release from prison, with explosive consequences.
Go the Distance
E27
Essie fights for her relationship with Sacha, but has he already moved on?
All About Evie
E28
Fletch is horrified when Evie's first day at her new school leads to disaster.
Small Disappointments
E29
Annabelle and Zosia go head to head with Guy over a special case.
Homecoming
E30
Battle lines are drawn as new CEO Henrik Hanssen clashes with Guy.
Lifelines
E31
Zosia offers to help Annabelle develop her groundbreaking experimental procedure.
The Ides of March
E32
Zosia steps out from behind her father's shadow and proves her worth as a surgeon.
All Coming Back to Me Now
E33
Essie freaks out when Sacha wants to take things to the next level.
Tug of Love
E34
After a tough day, Jesse and Adele are brought closer together than ever.
When a Man Loves a Woman
E35
A fiery Essie clashes with Sacha. With increasing money pressures, Fletch crosses a line.
The Children of Lovers
E36
It's Zosia's first day back on Darwin, but there's a fly in the ointment - Ollie.
Spiral Staircases
E37
Guy and Jesse clash over Guy's surgical risk-taking.
Losing Control of the Wheel
E38
An exuberant new doctor on AAU puts Arthur to the test.
Beneath a Mask
E39
Fletch finds himself at breaking point as his family are kicked out on the street.
U-Turn
E40
Fletch finds he is in too deep with the pharmaceutical robbery.
Family Fortunes
E41
Essie shocks Sacha by announcing she wants to have a baby.
Return to Innocence
E42
A devastated Mo tries to keep her head above water while waiting for Adele to come round.
A Good Man
E43
An uncompromising Mo decides Fletch's fate. Oliver oversteps the mark with Zosia.
Speak True
E44
Sacha and Essie realise they may have slightly different visions of their future together.
Beautiful
E45
Elliot is presented with a dilemma when he is offered an exciting new position.
Infallible
E46
Guy attempts to rectify the past through an old friend of his deceased wife.
Man of Conscience
E47
Jesse and Guy's increasingly fractious relationship hits the rocks.
An Eye for an Eye
E48
Guy is held hostage by a grieving widower looking for revenge.
Shockwaves
E49
Sacha's world is thrown into uncertainty when an old nursing friend of Essie's turns up.
At First I Was Afraid
E50
When Elliot's first love tumbles back into his life, Elliot makes a startling choice.
Cover Story
E51
Cara is shell-shocked when her undercover cop husband arrives at the hospital.
Ever After
E52
It's the day of the wedding. Adele's world is rocked when she makes a startling discovery.