Fair rating?All It Cost Her
Mary makes a decision that will change the course of history -- forever shaping the fate of her nation, her crown, and her newborn son. Mary's perilous move for her survival causes the stunning realization that perhaps she is not the only one who may not survive. Meanwhile, Elizabeth steadies herself for war and will become the instigator in Mary's demise while later realizing she and Mary might be more similar than either thought.
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#13In Season 4of 16 rated episodes
#24All-timeof 78 rated episodes
−0.3vs season avgSeason 4 averages 7.7
2017First airedJune 16, 2017
Guest stars
Adam Croasdellas Bothwell
Ann Pirvuas Nicole
Nola Augustsonas Lady Lennox
Megan Hutchingsas Jane
Nick Slateras Henri
Steve Byersas Archduke Ferdinand
Richard Fleeshmanas Commander Francis Drake
Rebecca Liddiardas Princess Margot
Michael Hughesas PriestCrew
Holly DaleDirector
April BlairWriterLaurie McCarthyWriter
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