Reign -- "All It Cost Her..." -- Image Number: RE416a_0059.jpg -- Pictured: Adelaide Kane as Mary, Queen of Scots -- Photo: Ben Mark Holzberg/The CW -- ÃÂ© 2017 The CW Network, LLC. All Rights Reserved | Episode 4.16 - All It Cost Her... (Series Finale) | Promotional Episode Photos | Season 4 | Reign | Gallery

SpoilerTV Image Archive | Gallery | Reign | Season 4 | Promotional Episode Photos | Episode 4.16 - All It Cost Her... (Series Finale) | Reign -- "All It Cost Her..." -- Image Number: RE416a_0059.jpg -- Pictured: Adelaide Kane as Mary, Queen of Scots -- Photo: Ben Mark Holzberg/The CW -- ÃÂ© 2017 The CW Network, LLC. All Rights Reserved

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