The first thing that you should know about The Eternal Daughter, the latest film from director Joanna Hogg, is that it’s not as spooky as the trailer makes it seem. It is indeed a ghost story, one with some unsettling moments and themes, but the scariest thing about the movie is its frighteningly realistic depiction of familial relationships and how they can be damaged by grief. The second thing you should know is that Tilda Swinton plays her own mothe...