Mary Kills People
2017 - 2019| 3 seasons| IMDb 6.3
Watch Mary Kills People (2017) for free in the UK on Prime Video, or with a subscription on Lionsgate+. Last updated 17 June 2026.
Dr. Mary Harris kills people for a living. An overworked single mother and ER doctor, Mary also moonlights as an underground angel of death — working outside the law to perform illegal, assisted deaths for patients who want to die on their own terms.
Creator: Tara Armstrong
Stream
Streaming info last checked: 3 hours ago