When college student Bill Perry grows inappropriately fond of psychology professor Wilma Tuttle and tries to rape her, her self-defense inadvertently kills him. Wilma then moves Bill's corpse to a nearby beach and makes his death look like the result of a cliff diving accident. But her guilt over the incident builds, and Lt. Ted Dorgan...

An executed witch inhabits her teenaged daughter's body to continue in the pursuit of bloodshed.

On the beach one night, Christine Faber, two years a widow, thinks she hears her late husband Paul calling out of the surf...then meets a tall dark man, Alexis, who seems to know all about such things. After more ghostly manifestations, Christine and younger sister Janet become enmeshed in the eerie artifices of Alexis; but he in turn ...

Wealthy writer Stephen Byrne tries to seduce the family maid, but when she resists, he kills her. Long jealous of his brother John, Stephen does his best to pin the blame for the murder on his sibling. Also affected by Stephen's arrogant dementia is his long-suffering wife Marjorie.

Behind the locked doors of a mental institution resides crooked politico Judge Drake, free from prosecution so long as he pretends to be crazy. To get the goods on Drake, private detective Ross Stewart has himself committed to the asylum as a patient. Meanwhile, reporter Kathy Lawrence, posing as Stewart's wife, acts as his liaison to ...