For what it is, and if you're in to this kind of film, BLACK CHRISTMAS is quite inventive. Unlike the passive victims in a number of later films, these ladies put up quite a fight, especially Margot Kidder's Barb. Note: Avoid the remakes like the plague! For more on both the film and the whole 'Billy' mystique, read the articles below - however, if you think you want to see this, watch the film first, as both entries are FILLED with spoilers:
You can read about what I unknowingly walked into under the 'Controversy and Censorship' part of the Wiki entry below:
One more to go, as we wrap up the K.A.C. with a look at 1975!