Season Three of Reign was confirmed on January 11, 2015.
<----- Season Two ♔
♔ Season Four ----->
- Amy Dudley Married to Robert Dudley, Amy is concerned over her marriage. Robert spends much of his time with Elizabeth and rumors suggest that their friendship is more then just that. Despite these rumors, Amy fights to keep her marriage alive, even against impossible odds.
- Robert Dudley Married to Amy Dudley and the favorite of Elizabeth. Robert has known Elizabeth since they were children and both hide secrets known only to them. Despite wanting to move on from his past with Elizabeth, she uses her power to keep him close.
- Charles IX Of France, Charles is the Dauphin of France. Described as mischievous and a party-boy, he has recently returned from Spain to be taught by Francis. Francis’ time is running out however and Charles is not interested in partaking in his lessons.
|Title||Written by||Directed by||Original air date||Production code|
|3X01||Writer||Directer||October 9, 2015||301|
...Continued on from Season Two
Reign begins its third season with Mary and Francis realizing that they are more powerful together than apart, believing there is hope for them to move forward, leaving behind the anger and hurt. It also introduces us to another Court, that of Elizabeth, “Virgin” Queen of England. Still early in her reign, Elizabeth faces opposition on all sides, particularly from men who doubt a woman’s ability to rule. Like Mary, and Catherine de Medici, she struggles to hold onto power, and love; the women have much in common, and Mary and Elizabeth are reluctant foes, but foes nonetheless, each positioned by birth and fate to destroy all the other holds dear. - Laurie McCarthy
- Adelaide Kane as Queen Mary
- Megan Follows as Queen Catherine
- Torrance Coombs as Sebastian
- Toby Regbo as King Francis
- Celina Sinden as Greer Castleroy
- Caitlin Stasey as Lady Kenna
- Anna Popplewell as Lady Lola
- Jonathan Keltz as Leith Bayard
- Sean Teale as Louis Condé
- Craig Parker as Lord Narcisse
- Rose Williams as Princess Claude
- Rachel Skarsten as Queen Elizabeth
- Spencer MacPherson as Prince Charles
- Unknown as Amy Dudley
- Unknown as Robert Dudley
- Alexandra Ordolis as Sister Delphine
- Saamer Usmani as Martin
- Nick Lee as Nicholas
- Ben Geurens as Don Carlos
- Unknown as Constance
- Tom Everett as William
- Laurie McCarthy (66 episodes, 2014-2016) - (creator)
- Stephanie Sengupta (66 episodes, 2014-2016) - (creator)