We don't have a biography for Lady Constance Blackwood yet. Hang in there, or go ahead and contribute one.
Appearances
Chilling Adventures of Sabrina
Guest cast, played by Alvina August
- Episode 1x04: Chapter Four: Witch Academy (Oct 26, 2018)
- Episode 1x06: Chapter Six: An Exorcism in Greendale (Oct 26, 2018)
- Episode 1x07: Chapter Seven: Feast of Feasts (Oct 26, 2018)
- Episode 1x10: Chapter Ten: The Witching Hour (Oct 26, 2018)
- Episode 2x05: Chapter Sixteen: Blackwood (Apr 5, 2019)