Guppy makes a fatal mistake and Stitch decides to fall on his sword to save him. Selena faces up to her true feelings for Harry, but is it too late?

Cyd is left fighting for her life when she is bitten by a venomous snake. Dixie confesses a deep secret. Guppy's exhaustion leads to him making a reckless decision.

A clash between Guppy and Stitch has tragic consequences. Selena reveals a shocking secret to Harry.

Nadia puts her affair with Stitch before work but is betrayed. Dixie realises her feelings for Cyd run deeper. Selena gets a result, throwing her into uncertainty. Show more

After an accident on the hospital premises, Nathan must rely on Stitch to save a man's life and stop them from being sued. A knife attack causes Josh to have flashbacks. Show more

When a baby is found abandoned by its young mother Selena struggles to keep her emotions over her recent abortion hidden. Stitch determines to help Guppy lose his innocence. Show more

Nathan takes a gamble on a new consultant named Stitch. Greg battles to prove he believes in Cyd. Alice stands up to Tess, winning Sam a paramedic shift. Show more

A shocking case forces Nadia to bond with a child and revisit her past, leaving Tess surprised by her reaction. Sparks fly at Tess's party between Nathan and Selena. Show more

Mars, 2059. Bowie Base One. Last recorded message: 'Don't drink the water. Not one drop.'.

New consultant Stitch makes a big impact, but not all are impressed. Sam's eyes are opened on a paramedic shift when he dashes to the aid of two ladies in distress. Show more

Guppy's adulation of Stitch risks the life of a young boy. Selena learns the identity of her baby's father. Jeff encourages Dixie to talk about her feelings for Cyd. Show more

Events start to spiral out of control for Guppy as Stitch continues to push him hard. Kelsey tries her hand at matchmaking. Charlie forms an unlikely friendship. Show more

The team begins to turn on Stitch. Tess and Abs struggle to get to their tango competition. Bastille Day celebrations go off with a bang between warring neighbours.

Guppy, following Stitch's bad example, makes a potentially fatal mistake. Dixie and Greg finally reach explosion point, and Josh tries to keep them apart. Show more

Behind-the-scenes look at Doctor Who. It is the beginning of the end for David Tennant's Doctor, and there's a mission to Mars to capture the strange goings-on in Bowie Base One. Show more

While Scissors makes a play for Claire at the hospital ball, Phil is plagued by unethical feelings for a sexy patient.

Andrew and Dr Yates race against time to track down the real patient-murderer before Caroline is framed.

Traumatised by a patient's horrific death, Claire vows to challenge the hospital management even if it jeopardises her career.

James is appalled to discover that his diagnosis of HIV has been leaked to the press.

The closure of a sister hospital helps to pile on the pressure for doctors Andrew, Claire and Raj.