Horror movies in the ’70s sure had a lot of names. IMDb says the original title was Communion, the title card called it Holy Terror[1], but the search terms and the podcast called it Alice, Sweet Alice. Which is not without its charms, to be sure, although the girl being like 12 or something makes it iffier.
So, there’s this girl Alice, and she’s not not a psychopath. Withdrawn because she’s unhappy with her parents’ divorce is a way to look at it, but most withdrawn kids don’t dress in feature-concealing transparent plastic masks and terrorize basically everyone around them, but especially their kid sisters portrayed by babby Brooke Shieldses. It doesn’t help matters that, rightly or wrongly, Alice perceives that everyone likes her sister in equal measure to how much they apparently dislike her.
Naturally, therefore, babby Brooke Shields winds up dead. And suddenly the movie becomes a giallo, in which the cops and Alice’s absentee father try to solve the mystery of who killed Alice’s sister, and why it was Alice. It was interesting, because I’ve never seen a US ripoff giallo, at least not since I knew enough to recognize one. Also, it was pretty good, and frequently pretty disturbing!
[1] My personal favorite