6 episodes
First episode: E1

Life is hard. Death is easy.
Dr. Mary Harris, a single mother and emergency doctor by day, also moonlights as an underground angel of death - helping terminally ill patients who want to die and slip away on their own terms. So far Mary has managed to stay under the radar; but business is booming, and her double life is getting complicated. When her world starts to unravel, Mary realizes she's going to have to fight dirty if she's going to stay in the killing game.
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6 episodes
First episode: E16 episodes
First episode: E16 episodes
First episode: E1Quick answers about this series, release status, and episode totals.
Mary Kills People first aired on January 25, 2017.
Mary Kills People currently has 3 seasons and 18 episodes.
Mary Kills People is ended, and no upcoming episode is currently scheduled.