Dr. Henry Armitage, an expert in the occult, goes to the old Whateley manor in Dunwich looking for Nancy Wagner, a student who went missing the previous night. He is turned away by Wilbur, the family's insidious heir, who has plans for the young girl. But Armitage won't be deterred. Through conversations with the locals, he soon unearths the Whateleys' darkest secret — as well as a great evil.

Sandra Dee
as Nancy Wagner

Dean Stockwell
as Wilbur Whateley

Ed Begley
as Dr. Henry Armitage

Lloyd Bochner
as Dr. Cory

Sam Jaffe
as Old Whateley

Joanne Moore Jordan
as Lavinia Whateley

Donna Baccala
as Elizabeth Hamilton

Talia Shire
as Nurse Cora

Michael Fox
as Dr. Raskin

Jason Wingreen
as Sheriff Harrison
Wuchak
**_Mysterious sorceries on the New England coast_** A college lass at a university in Massachusetts (Sandra Dee) falls for the charms of an outcast eccentric (Dean Stockwell), who lives with his grandfather at an eerie rural estate that has some… thing locked up in a secret upstairs room. Is the ...