2022----black-shadow---new-documentary-works-on-an-incredible-series-of-murders -

The documentary chronicles the disturbing career of Niels Högel, who worked as a nurse in clinics in Oldenburg and Delmenhorst between 1999 and 2005.

If your query refers to a different specific project, you may be thinking of these other major true crime releases from 2022 with similar names: The documentary chronicles the disturbing career of Niels

: While a fictional crime drama, this Australian series was inspired by real-life cold cases and follows a detective investigating the murder of a high school student 25 years later. Other Related 2022 True Crime Works : He

: The work gives significant screen time to the families of the victims, many of whom fought for over a decade to get the hospitals and the legal system to acknowledge the crimes. Other Related 2022 True Crime Works : Högel injected patients with cardiovascular drugs to

: He committed these acts not out of a "mercy killing" impulse, but to create medical emergencies where he could then attempt to resuscitate the patients. He sought the thrill of being the "hero" in the eyes of his colleagues.

: It details the massive exhumation project—one of the largest in criminal history—where hundreds of bodies were tested for drug residues years after their deaths.

: Högel injected patients with cardiovascular drugs to induce cardiac arrest or other life-threatening emergencies.