Reign · SEASON 4
All It Cost Her
Episode 16 · 2017-06-16

- Drama
Episode overview
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.
42 minutes
Season 4 episodes
1. With Friends Like These2017-02-10
2. A Grain of Deception2017-02-17
3. Leaps of Faith2017-02-24
4. Playing with Fire2017-03-03
5. Highland Games2017-03-17
6. Love & Death2017-03-24
7. Hanging Swords2017-03-31
8. Uncharted Waters2017-04-07
9. Pulling Strings2017-04-14
10. A Better Man2017-04-28
11. Dead of Night2017-05-05
12. The Shakedown2017-05-12
13. Coup de Grace2017-05-19
14. A Bride. A Box. A Body.2017-06-02
15. Blood in the Water2017-06-09
16. All It Cost Her2017-06-16