Mary Kills People/Season Three

Season Three
Mary Kills People
Season Premiere	May 12, 2019
Season Finale	June 16, 2019
Episode Count	6
Previous Season Two	Next N/A

Season Three of Mary Kills People premiered on May 12, 2019.

Episodes

#	#	Title	Written By	Directed By	Airdate
13	1	The Key to Faith	Tassie Cameron	Norma Bailey	May 12, 2019
Mary secretly takes in patients, but one death doesn't go as planned.
14	2	Girl Problems	Jane Maggs	Norma Bailey	May 19, 2019
Mary promises Des that she'll never put the hospice at risk again. Mary and Frances meet an elderly cancer patient. Jess realizes that something's wrong with Naomi.
15	3	No Happy Endings Here	Matt Huether	James Genn	May 26, 2019
Mary makes a horrifying discovery, sending Annie on a dangerous collision course with Frances. Meanwhile, Ben attempts to reconcile with Mary, and Des becomes attached to a difficult patient.
16	4	Switzerland Has Trees	Karen Moore	James Genn	June 2, 2019
Ben asks the police to look into Frances, forcing Mary and Des to put their assisted deaths on hold with devastating consequences. Meanwhile, Des and Lucy's relationship is brought to a head, and Naomi's downward spiral continues.
17	5	Wolf, Meet Henhouse	Chris Roberts	Paul Fox	June 9, 2019
Mary and Ben take a calculated risk in trying to take Frances down.
18	6	A Goddamned Saint	Marsha Greene	Paul Fox	June 16, 2019
Following a murder at the hospice, Mary and Ben have 24 hours to convince the police that Frances is the real killer.