Reign -- "Slaughter of Innocence" -- Image Number: RE122a_0271.jpg -- Pictured (L-R): Alan Van Sprang as King Henry, Adelaide Kane as Mary, Queen of Scots (back to camera) Megan Follows as Queen Catherine and Gil Darnell as The Duke of Guise -- Photo: Sven Frenzel/The CW -- © 2014 The CW Network, LLC. All rights reserved.

Reign -- "Slaughter of Innocence" -- Image Number: RE122a_0271.jpg -- Pictured (L-R): Alan Van Sprang as King Henry, Adelaide Kane as Mary, Queen of Scots (back to camera) Megan Follows as Queen Catherine and Gil Darnell as The Duke of Guise -- Photo: Sven Frenzel/The CW -- © 2014 The CW Network, LLC. All rights reserved.