Neil Morrissey

Detective Chief Inspector Tony Gates is an exemplary cop. He's got the best crime stats on the force and a loyal team working under him. But the head of the police anticorruption unit, Superintendent Ted Hastings, has his doubts about Gates. Is he really that good? And more importantly, is he really that clean? Hastings decides to find out and all on a new arrival to his department, Detective Sergeant Steven Arnott to help him do it. As the net tightens...

The critically acclaimed drama returns for six more riveting episodes. In this season, DC Kate Fleming and DS Steve Arnott of AC-12 investigate the conduct of Sergeant Danny Waldron of the Armed Response Unit.

Michael Elphick was a young electrician working at the Chichester Theatre when he was discovered by Laurence Olivier, who arranged for him to join the Central School of Drama. It was here where he met Bruce Robinson, who would later cast him in one of the most popular British films of all time — Withnail and I. Elphick's illustrious career also included major supporting roles in films such as Quadrophenia, The Elephant Man, Gorky Park and Dennis...

Ruby is shocked when Gabriel reappears in her life and insists on helping care for her father. Can she really be expected to trust him again? A misstep teaches Niki the dangers of overconfidence, but Ram reminds her what's important for a doctor. Samir and Mari return Karishma to her village and enjoy the celebrations that greet them. Lydia is forced to confront her past and question her future.

Lydia and Greg's wedding plans are upset by three emergency admissions. Greg wonders if disappearing to help her patients is a ploy and in truth, Lydia has cold feet. Will they tie the knot? Matchmaker Niki decides to intervene with Mari and Samir and is delighted with the positive results. With the power dynamics between Ruby and Gabriel finally addressed, Ruby must decide what she wants.

Ruby faces difficult questions when her actions have devastating consequences. Bobby ends up as a reluctant patient at Good Karma and decides to take matters into his own hands, much to Frankie's dismay. Lydia hides how impressed she is with Samir but rewards his efforts with a job offer. Greg discovers that getting arrested has alerted immigration to the fact that he doesn't have a visa.

Tara is approached by a father who claims his child's mother should not have custody because she lives in a commune. Vincent lashes out at Tara about the corruption inquiry, and Ray starts his own investigation.

Following Meg's betrayal, Tara's team has been evicted from the cafe and Ray is in jail. Tara is convinced that Eric's father is behind it all. While working to free Ray, Tara also picks up an immigration case defending a woman scheduled to be deported in a few days' time.

After their fight, Tara and Eric are on opposing sides for difficult repeat clients, when the woman Eric previously represented now wants a divorce from her bigamist husband.

A heat wave causes problems at the hospital, tying up the staff with multiple cases of heatstroke and dehydration. Ruby makes a home visit to a patient with suspected appendicitis and later performs her first surgical operation, supervised by Gabriel.