Reign Spoilers: First Look Photo of Mary and Marie De Guise

Reign Spoilers: First Look Photo of Mary and Marie De Guise

TV Guide has shared a first look photo of Amy Brenneman's guest starring role on Reign -- where she'll play Mary's (Adelaide Kane) mother, Marie De Guise. She will appear on the period drama in an upcoming March 6th installment.

Reign

'Reign' airs every Thursday at 9PM ET on the CW.

More sneak peek images of Marie De Guise here.