""

"Malcolm Webster\u2019s wife, Claire, died in a car crash in a remote part of Scotland, and he was apparently inconsolable. When his second wife, Felicity, almost died in similar circumstances in New Zealand and money is missing, suspicions were raised."

"Kathy Augustine was a politician serving in the Nevada Senate. Shortly after her husband of 17 years died from complications of a stroke, she married Chaz Higgs, a critical care nurse whom she met while he was caring for her late husband."

"Something was wrong at DaVita dialysis centre in Lufkin, East Texas, with a huge increase in code blues. Patient after patient was taken to the nearest hospital, many succumbing to their injuries."

"William George Davis, a nurse in Tyler, Texas, was just 32 when he began a reign of terror over patients recovering from heart surgery. Prosecutors claimed that Davis had at least eleven victims, of whom seven died."

"When Eric Lloyd died at home, his wife claimed it was from natural causes. Marie Whiston had been looking after him between nursing shifts at their local hospital and was anxious to attribute his death to ill health."

"From February to April 1991, Beverley Allitt's reign of terror at Grantham Hospital led to the deaths of four children and serious harm to many others. Her background revealed troubling signs of Munchausen's syndrome, manifesting at an early age."

"Within two years of Dr Lisa Tseng starting her career in Rowland Heights, Los Angeles, the demographic pattern of her patients dramatically changed, with largely young men travelling long distances to seek pain medication."

"All Jessica Patel from Middlesbrough wanted was a loving husband and a family of her own. She married her first love, Mitesh, but soon her dreams were shattered when he proved psychologically and physically abusive."

"Dr Harold Shipman, a respected GP, murdered some 250 patients. Despite suspicions raised by colleagues, it took years for the authorities to catch up with him. Murder by Medic reveals a shocking pattern of abusing trust."

"A romantic hunting trip in Zambia becomes the scene of a suspected murder. American Bianca Rudolph lies dead from a shotgun wound. Did she shoot herself, or is her Dentist husband to blame?"

"Hell Hath no Fury like a Dentist scorned. When she discovers her husband is cheating on her, Dentist Clara Harris\u2019 rage knows no bounds. A car becomes her weapon and her sights are set on revenge."

"Two brilliant minds, one with murdering intent. The tragic death of Dr Autumn Klein at the hands of her husband Dr Robert Ferrante. A man to whom his knowledge of cyanide poisoning meant his wife would never divorce him."

"When 62 year old Lynn Hernan is found dead at home, it\u2019s presumed she has taken her own life. No one suspects her carer and treasured friend Jessy Kurczewski. But what unravels is a tale of greed and lies, and a very unusual method to kill."

"Nurse Genene Jones is believed to have killed as many as 60 children in her care by injecting them with muscle relaxants and other drugs. One bereaved mother leads the charge to bring her to justice."

"Nicknamed \u2018Dr Death\u2019, neurosurgeon Christopher Duntsch destroys the lives of many who end up in his operating theatre. In two cases it results in death. His work is so substandard it leads people to question \u2013 is this man even a doctor?"