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Adelaide Kane as Mary Queen of Scots

Adelaide Kane as Mary, Queen of Scots in "Reign" Season 1 on The CW.

'Reign' Season 1

Hidden between the lines of the history books is the story of Mary

Stuart, the young woman the world would come to know as Mary, Queen of

Scots.  The teenage Mary is already a headstrong monarch ─ beautiful,

passionate, and poised at the very beginning of her tumultuous rise to

power. "Reign" premieres Thursday, October 17 at 9 PM on The CW.