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

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

: A BBC documentary released around 2020 but frequently rebroadcast in 2022, following a mother's search for justice after her daughter's murder. The Dark Shadow of Murder | Screen Scotland : Högel injected patients with cardiovascular drugs to

More information. The Dark Shadow of Murder premiered on BBC Scotland on 1 September 2020. Screen Scotland Black Snow (TV Series 2022– ) - IMDb The Dark Shadow of Murder premiered on BBC

: A series on Oxygen that highlights women who killed their husbands or lovers for financial gain. The Case: A "Shadow" in the Hospital :

This documentary investigates the chilling case of , a German nurse who is considered the most prolific serial killer in Germany's post-war history. The Case: A "Shadow" in the Hospital

: While he was officially convicted of 85 murders , investigators believe the true number of his victims likely exceeds 200, as many potential victims were cremated before they could be autopsied. Documentary Highlights