In an interview with Collider in 2015, Janet Montgomery spoke about her role in Salem and her fascination with the series. Asked if she enjoys playing Mary, the actress said, "I really enjoy playing Mary. She’s quite tough because she commands so much power. A lot of the techniques that she uses to get what she wants are not things that me, as Janet, use. Not very often is she just nice to people to get what she wants. I haven’t toughen up, a lot of the time, and it can make me quite cold between takes, but I do really enjoy playing her." (WGN)
Check out the top spoilers for the series finale of Salem airing tonight.