 She reprised the role of Susan's sister, Sister Mary Moira on November 21, 2017.Stacy Haiduk debuted as Susan on August 21, 2018, and departed on November 8, 2018, and appeared for a short stint the following year, last appearing in August 2019.The decision to create a storyline in which Stefano hires a doppelganger to impersonate Kristen Blake demanded that the "Days" producers cast an actress who resembled Davidson.