Now on to the 80s:
MAUSOLEUM (1983)
I remember this being on cable a number of times.
DEMONOID, MESSENGER OF DEATH (1981)
Sounds pretty WTF.. a severed hand possessed by the devil kills people!
FEAR NO EVIL (1981)
I remember the ads in the papers.. looked cool but it's kind of dull. High-schooler is Satan in disguise. Angels come down to Earth and also pose as students to stop him.
NIGHT WARNING/BUTCHER BAKER NIGHTMARE MAKER (1982)
Slightly misleading poster, but good horror flick about an over-possessive aunt wanting to keep her nephew all to herself, and not above killing to obtain her goal.
NIGHTMARE/NIGHTMARES IN A DAMAGED BRAIN (1981)
Infamous nasty film-- one of those "No one under 17" pics-- involving a kid who murders his folks and grows up to continue his dirty work.
Well, that was short-lived!
Back to the 70s!
DRIVE-IN MASSACRE (1977)
This is one of the worst horror flicks I've had the displeasure of watching. And that ending-- what a cheat!
ORCA (1977)
Killer whale gets revenge on those that killed his mate and child.
MARDI GRAS MASSACRE (1978)
Another "No one under 17" flick, this one involving a wacko who kills prostitutes in 'Nawlins and cuts out their hearts as sacrifices to an Aztec god; this is a sort-of remake of BLOOD FEAST. And a very bad movie.
SPASMO (1974)
Absolutely bat-sh*t, crazy and convoluted giallo involving a girl that seems to be dead but isn't and a guy that falls for her and gets plunged into one dangerous series of shenanigans after another. Funny trailer has a guy saying "Spasmo! Spasmo! Spasmo!" over and over.
A LIZARD IN A WOMAN'S SKIN (1971)
One of Lucio Fulci's reportedly better films. A woman has a mental breakdown when a lesbo love affair leads to murder. Infamous for alleged killing of dogs in the movie that had to be disproved in court.