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Reign S4E16 — All It Cost Her

7.3

Reign•Season 4•Episode 16

All It Cost Her

7.3/10 · 390 votesJun 16, 201742 min

Ranked #16 of 16 in Season 4•−0.3 vs season avg

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.

Directed byHolly Dale

Written byLaurie McCarthy, April Blair

Previous episodeE15 · Blood in the Water

Seasons4

Season 4 Episodes16

With Friends Like These still

With Friends Like These

A Grain of Deception still

A Grain of Deception

Leaps of Faith still

Leaps of Faith

Playing with Fire still

Playing with Fire

Highland Games still

Highland Games

Love & Death still

Love & Death

Hanging Swords still

Hanging Swords

Uncharted Waters still

Uncharted Waters

Pulling Strings still

Pulling Strings

A Better Man still

A Better Man

Dead of Night still

Dead of Night

The Shakedown still

The Shakedown

Coup de Grace still

Coup de Grace

A Bride. A Box. A Body. still

A Bride. A Box. A Body.

Blood in the Water still

Blood in the Water

All It Cost Her still

E16 7.3Now viewing

All It Cost Her

Cast12

Adelaide Kane

Adelaide Kane

Mary Stuart

Will Kemp

Will Kemp

Henry Stuart, Lord Darnley

Dan Jeannotte

Dan Jeannotte

James Stuart

Megan Follows

Megan Follows

Catherine de' Medici

Celina Sinden

Celina Sinden

Greer

Craig Parker

Craig Parker

Stéphane Narcisse

Jonathan Goad

Jonathan Goad

John Knox

Rachel Skarsten

Rachel Skarsten

Elizabeth I of England

Spencer MacPherson

Spencer MacPherson

Charles IX of France

Ben Geurens

Ben Geurens

Gideon Blackburn

Daniel Matmor

Daniel Matmor

Oliver

Manolo Cardona

Manolo Cardona

Príncipe Thomás de Portugal

Crew3

Holly Dale

Holly Dale

Director

L

Laurie McCarthy

Writer

April Blair

April Blair

Writer

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Episode Summary

"All It Cost Her" is episode 16 of Reign season 4. It scored 7.3/10 from 390 votes, ranking #16 of 16 episodes this season (season average 7.6). Directed by Holly Dale and written by Laurie McCarthy, April Blair, it aired on June 16, 2017.

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