Season 4, Episode 16 All It Cost Her...
First Aired: June 16, 2017
In the series finale, Mary changes the course of history with a decision she makes, and her perilous move for survival causes her to have a stunning realization. Meanwhile, Elizabeth steadies herself for war and becomes the instigator in Mary's demise.
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- Premiered: October 17, 2013
- Rating: TV-14
- Premise: A teenage monarch from Scotland moves to France to formalize her arranged marriage to a prince in this historical drama. (more)