- Country: USA
- Genres: Horror
- Release: 1970-01-14
- Director: Daniel Haller
- Writers: Curtis Hanson , Henry Rosenbaum , Ronald Silkosky , H.P. Lovecraft
- Language: English
- Stars: Sandra Dee , Dean Stockwell , Ed Begley (I) (1901–1970) , Lloyd Bochner , Sam Jaffe (I) (1891–1984) , Joanne Moore Jordan , Donna Baccala , Talia Shire , Michael Fox , Jason Wingreen
- Runtime: 90 min
- Awards: 1 nomination
- AKA: Horreur à volonté (France, French Republic) , Ο θάνατος γεννιέται (Greece) , O Altar do Diabo (Brazil) , Los endemoniados (Mexico) , The Dunwich Horror (United States of America) , Данвичский ужас , Los endemoniados (Argentina) , Dunwich Horror (France, French Republic) , La vergine di Dunwich (Italy) , O altar do diabo (Portugal, Portuguese Republic) , L'Horror de Dunwich (Spain) , The Dunwich Horror , ダンウィッチの怪 (Japan) , The Dunwich Horror (Canada) , Le vergini di Dunwich (Italy) , Horror w Dunwich (Poland) , Horreur à Volonté (Canada) , Scarlet Friday (United States of America) , Terror en Dunwich (Spain) , The Dunwich Horror (United Kingdom) , Dunwich Horror (Norway) , Ondskans riter (Sweden) , Voodoo Child , O thanatos gennietai (Greece) , The Dunwich Horror (Canada)
- Plot: H.P. Lovecraft meets Hollywood: Wilbur Whateley wants to help the Old Ones break through by consulting the Necronomicon, and Armitage must stop him.
- IMDB:tt0065669
The Dunwich Horror Cast · · · ALL
Daniel Haller
Director
Sandra Dee
Nancy Wagner
Dean Stockwell
Wilbur Whateley
Ed Begley
(I)
(1901–1970)
Dr. Henry Armitage
Lloyd Bochner
Dr. Cory
Sam Jaffe
(I)
(1891–1984)
Old Whateley
Joanne Moore Jordan
Lavinia Whateley
Talia Shire
Nurse Cora
Michael Fox
Dr. Raskin
Jason Wingreen
Sheriff Harrison
Barboura Morris
Mrs. Cole
Beach Dickerson
Mr. Cole
Michael Haynes
Guard
Robert Nevin
Man in Cemetery (uncredited)