Soundtrack really makes this film and the acting is decent. The story is an absolutely silly, the mirror business is never fully explained. The pacing is slow at times, often has the look and feel of a tv movie. Best enjoyed when you are sick at home
Saw this on a drive-in double-bill with Fulci's ZOMBIE (1979) when I was a kid. ZOMBIE totally warped my fragile little mind (and I loved it). Then this one came on, but was not at all what I was expecting. We left halfway through. I was really disappointed with it. Finally re-visited it several months ago (this time watching the whole thing) and still agree with my original opinion.