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Reign Season 4 Episodes

Season 4 Episode Guide

16 Episodes 2017 -

Episode 1

With Friends Like These

Fri, Feb 10, 2017 60 mins

In the fourth-season opener, Mary tests her brother after he meets with John Knox, because she's unsure about whom she can trust. Meanwhile, Elizabeth schemes to sabotage Lord Darnley's relationship with Mary.

Where to Watch
Reign, Season 4 Episode 1 image

Episode 2

A Grain of Deception

Fri, Feb 17, 2017 60 mins

Mary learns there's a traitor within her inner circle of advisers, and she's determined to unmask the guilty party. Meanwhile, Elizabeth seeks Narcisse's help as she tries to expand her power; and Catherine is desperate to reclaim some of her lost power.

Where to Watch
Reign, Season 4 Episode 2 image

Episode 3

Leaps of Faith

Fri, Feb 24, 2017 60 mins

Charles behaves erratically, but Catherine covers for him as best she can. Meanwhile, Gideon wants Mary to see what life could be like if she prioritizes love over country; and Claude and her sister Leeza become unexpected adversaries.

Where to Watch
Reign, Season 4 Episode 3 image

Episode 4

Playing With Fire

Fri, Mar 3, 2017 60 mins

Lord Darnley surprises Mary with a visit to Scotland, which allows her to see more to their union than just a political bond. Meanwhile, Elizabeth attempts to acquire allies; and Catherine wants Claude to focus on securing a new husband.

Where to Watch
Reign, Season 4 Episode 4 image

Episode 5

Highland Games

Fri, Mar 17, 2017 60 mins

Lord Darnley must prove himself to Mary in order to get her to accept his marriage proposal. Elsewhere, Catherine and Narcisse have to do damage control after rumors spread regarding Charles' eccentric behavior.

Where to Watch
Reign, Season 4 Episode 5 image

Episode 6

Love & Death

Fri, Mar 24, 2017 60 mins

Mary's potential marriage to Lord Darnley has political consequences she must face. Meanwhile, Charles vanishes, leaving Catherine to handle things; Elizabeth helps Gideon; and an intriguing proposition is made to Claude.

Where to Watch
Reign, Season 4 Episode 6 image

Episode 7

Hanging Swords

Fri, Mar 31, 2017 60 mins

Mary's marriage to Darnley hangs in the balance when Darnley receives a surprise visitor. Meanwhile, Elizabeth's plans backfire; and Catherine and Narcisse find Charles and attempt to convince him to return to the castle.

Where to Watch
Reign, Season 4 Episode 7 image

Episode 8

Unchartered Waters

Fri, Apr 7, 2017 60 mins

A tragedy occurs, pushing Mary and Darnley apart as their wedding looms. Meanwhile, Mary is forced to enlist help from Catherine; and a traitor to Spain petitions Elizabeth to support an expedition to the New World.

Where to Watch
Reign, Season 4 Episode 8 image

Episode 9

Pulling Strings

Fri, Apr 14, 2017 60 mins

Mary and Darnley wed in a lavish affair, which proves to be a successful decision in regard to her political standing. Meanwhile, James makes an interesting discovery about Greer; and Elizabeth frantically tries to salvage England's power.

Where to Watch
Reign, Season 4 Episode 9 image

Episode 10

A Better Man

Fri, Apr 28, 2017 60 mins

Mary strategizes ways to take over the English throne. Meanwhile, Elizabeth struggles to find an appropriate suitor to marry; and James gets caught up in a scheme orchestrated by John Knox and has to deal with the tragic aftermath.

Where to Watch
Reign, Season 4 Episode 10 image

Episode 11

Dead of Night

Fri, May 5, 2017 60 mins

Mary and Darnley are a odds as they put their plan to seize England into action. Meanwhile, Elizabeth's conflicted about her feelings for Gideon as she tries to find a Catholic to wed; and Catherine's son Henri attempts to claim the throne from Charles.

Where to Watch
Reign, Season 4 Episode 11 image

Episode 12

The Shakedown

Fri, May 12, 2017 60 mins

An earthquake hits Scotland, and Mary faces claims she isn't coming to the aid of her people. Meanwhile, Elizabeth takes drastic measures after she is discovered with Gideon; and Charles make a decision that backfires.

Where to Watch
Reign, Season 4 Episode 12 image

Episode 13

Coup de Grace

Fri, May 19, 2017 60 mins

Darnley teams up with John Knox to strip Mary of her throne, and this plot will leave a friend of Mary's dead. Meanwhile, Elizabeth must banish Gideon from court; and Charles takes a bold stance against his brother Henri.

Where to Watch
Reign, Season 4 Episode 13 image

Episode 14

A Bride. A Box. A Body.

Fri, Jun 2, 2017 60 mins

Mary pursues justice by launching a counterattack on her conspirators. Meanwhile, Elizabeth suffers a major setback, and it turns her world upside down.

Where to Watch
Reign, Season 4 Episode 14 image

Episode 15

Blood in the Water

Fri, Jun 9, 2017 60 mins

Childbirth becomes dangerous for Mary and leaves her and her unborn child's lives in jeopardy. Meanwhile, Elizabeth discovers that someone in her inner circle was the cause of death of someone close to her.

Where to Watch
Reign, Season 4 Episode 15 image

Episode 16

All It Cost Her...

Fri, Jun 16, 2017 60 mins

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.

Where to Watch
Reign, Season 4 Episode 16 image