A few years ago in Dunwich a half-witted girl bore illegitimate twins. One of them was almost human!
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.
Curtis Hanson, Henry Rosenbaum, Ronald Silkosky
January 14, 1970
United States of America
Top billed cast
Sandra Dee, Dean Stockwell, Ed Begley, Lloyd Bochner, Sam Jaffe
American International Pictures
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