UPCOMING scenes airing on Casualty see Dylan plan to expose Patrick, Jacob struggling with Carter and Rash dealing with feelings of betrayal.
Here is a full round-up of the biggest moments coming up on the BBC medical drama.
Patrick comes under suspicion
Patrick (Jamie Glover) continues to be suspected by other hospital staff membersCredit: BBCAfter Patrick (Jamie Glover) announces there will be a board review following an increase in serious patient incidents, he instructs the team to be extra vigilant.
Dylan (William Beck) and Stevie (Elinor Lawless) are suspicious and in agreement that Patrick is covering for himself by blaming the team.
Happy Valley's James Norton teases Tommy's 'deep hatred' in final seriesThe duo agree to work together to keep Patrick from patients, but Dylan soon makes a discovery.
He learns that Patrick is working a clinical shift and is sent away when he tries to intervene with a patient.
Jacob is concerned
Jacob faces difficulty in caring for grandson CarterCredit: BBCAfter arriving late to work, Jacob (Charles Venn) informs Iain (Michael Stevenson) that Carter hasn’t stopped crying all weekend.
Later, while out on a call with Iain, Jacob gets a voicemail from Carter’s creche.
They inform him Carter is increasingly unsettled and isn't progressing as quickly as they'd like.
Meanwhile, Jacob confides in Jan (Di Botcher) that he is struggling to juggle his responsibilities and asks her to reduce his shifts.
After leaving with his crying grandson, Jacob is angry and he considers his future at the ED.
Tariq contemplates his career
Tariq looks for career advice - but causes a rift with cousin Rash in the processCredit: BBCAfter Rash (Neet Mohan) helps Tariq (Manpreet Bachu) with a patient, Tariq celebrates their success, although Rash is uninterested.
His Dark Materials fans left open-mouthed after character’s shocking betrayalConsidering specialties, Tariq asks Rash for advice, but Rash just tells him to speak with Patrick about shadowing possibilities.
Patrick is happy to help Tariq with contacts for shadowing opportunities - but during the conversation, he implies Rash is the anonymous whistleblower.
Later on, Tariq tells Rash that everyone knows he is the whistleblower and should just admit to it.
Hurt by his cousin’s words, Rash thinks Tariq has sided with Patrick in the hopes of furthering his career.
Patrick catches Dylan red-handed
Dylan's attempts to investigate Patrick's actions haven't gone unnoticedCredit: BBCDylan enters Patrick’s office while it is empty and emails himself the serious incidents report.
This is to cross reference against the rotas and obtain evidence of Patrick’s incompetence.
However, when Dylan leaves the office, Patrick is waiting outside and is suspicious of what he has been up to.
Later, Dylan receives a phone call with important information about Patrick.
With Patrick under more pressure than ever while treating a patient, what exactly has Dylan learned?
Teddy’s step forward
Teddy overcomes a challenging obstacle with the help of a colleagueCredit: BBCAlthough Teddy (Milo Clarke) is currently suspended by Jan pending his investigation, he turns up at the hospital following an injury from street fighting.
With Jodie’s (Anna Chell) encouragement, Teddy decides to go to the police about his recent assault.
Casualty airs on Saturday nights on BBC One and now streams first on BBC iPlayer