The To Watch Pile has awoken to find that a teenhood crush, Margot Kidder, has tragically passed away, aged 69.

Most remember Kidder as the feisty Lois to Christopher Reeve’s Clark in the original Superman films of the late 70s and 80s, but those who are a darker side of cinema lingered will fondly remember her from Bob Clark’s Black Christmas, Stuart Rosenberg’s The Amityville Horror or Brian De Palma’s Sisters.