Unexpectedly, it has broken today that actress Margot Kidder, has suddenly and unexpectedly passed away. At the time of writing, it currently isn’t know how exactly she passed.

Kidder’s filmography is extensive, but the actress was best known for starring alongside Christopher Reeve as Lois Lane in the original four Superman movies. Other films Kidder is remembered by is The Amittyville Horror and 1974’s Black Christmas. In recent years, Kidder was seen typically working with Canadian director Frank D’Angelo, in which she acted in his films from 2013 until 2017, her final film being The Neighborhood.