the amityville horror (1979)

"The house is doing things"
Newlywed (James Brolin) and (Margot Kidder) find their perfect house, and at a great price, Unfortunately the great price is as it had been the location of a mass murder, and soon the family start experiencing bizarre events, that even the local priest (Rod Steiger) cannot stop!
A fine supernatural thriller.

altered states (1980)

"How do we stop this?"
Respected scientist Eddie Jessop (William Hurt) revives an old experiment, and using himself as guinea pig finds himself regressing...
With Russell on board you know the kitchen sink would be thrown at this body horror, with a liberal dose of sprituality and psychoanalysis.