Season 2

In 2016, Bianca Rudolph, an American on a romantic hunting trip with her husband in Zambia, is found shot dead in their hunting lodge. Deemed an accident by authorities, her husband of 34 years, multimillionaire dentist Larry Rudolph moves on with his life - and with his lover.

Clara Harris, a 44-year-old Colombian, moves to the US in the 1980s and opens her own successful dentistry practice. She has two sons with her orthodontist husband, David Harris and they seem like the perfect family, but they're not. Hell hath no fury like a dentist scorned.

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’s 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 ‘Dr Death’, 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 – is this man even a doctor?

A man is found dead at home after a fire, but everything is not as it seems. His death was caused by something else, something of which a nurse, like his wife, would have considerable knowledge.

The unbelievable story of a serial-killing Canadian nurse, who walks into a police station of her own free will and confesses to a murderous rampage. Her detailed recounting of each death is chilling.

A hospital thrown into chaos, a police force looking in the wrong direction: how one nurse fooled the authorities to cause destruction and death by tampering with saline bags at Stockport's Stepping Hill Hospital.

Nurse Jeanine Hannah is employed to care for 68-year-old wheelchair-bound Margaret Bradley. After Margaret dies, Margaret's daughter finds her death suspicious and police uncover even more troubling episodes from this nurse's checkered past.

A nurse who is one of the most trusted in her hospital in West Yorkshire, UK, is in fact killing her patients on the night shift. The families left grieving fight for justice, but then a shocking death changes everything.

Hospital orderly Donald Harvey is seen as a good worker, but when he confesses to multiple murders, no one initially believes him. He becomes one of America's most prolific serial killers.

Nurse Charles Cullen said he hated to see people suffer, but he became the most prolific serial killer in New Jersey history. He confessed to authorities that he murdered up to 40 patients, but some believe there were as many as 300.