Rest in Pieces (1987)

How bad is it? Very poorly made, but not uninteresting, slasher film.
Should you see it? If you're a fan of cheap 1980's horror films (especially those from Spain).

I first saw this because I was told it had Scott "Carrot Top" Thompson in it, but instead it has Scott Thompson Baker (full disclosure: I've met Scott Baker. He's a well-known actor in my city). A woman inherits a creepy mansion in Spain when her aunt dies with the stipulation that she has to live there - possibly the hoariest plot in horror history. There's a lot of weirdo retainers living there, including a lawyer, a priest and a psychotherapist, and they refuse to leave. Strange things start happening and then people start getting killed in gory ways. There's so many killers involved that people have to be introduced as fodder, such as a string quartet. One actress is excruciatingly awful, but manages to go topless at least five times, earning her paycheck. The director has a cult following, but this film meanders and, while at least part is tongue-in-cheek, the tone shifts frequently.