- Country: Italy, West Germany
- Genres: Crime, Thriller
- Release: 1969-09-12
- Director: Antonio Margheriti
- Writers: Dino Buzzati , Hannes Dahlberg , Antonio Margheriti
- Language: German | Italian
- Stars: Joachim Fuchsberger , Marianne Koch , Helga Anders , Claudio Camaso , Dominique Boschero , Luciano Pigozzi , Marianne Leibl , Giuliano Raffaelli , Marco Morelli , Gudrun Schmidt
- Runtime: 83 min
- Awards: N/A
- AKA: The Unnaturals (United Kingdom) , Contranatura (Spain) , The Unnaturals (United States of America) , Schreie in der Nacht , The Unnaturals - Contronatura (Italy) , Contronatura (France, French Republic) , Screams in the Night , The Unnaturals , Contranatura (Mexico) , Venganza sobrenatural (Spain) , Screams in the Night
- Plot: The characters engage in a séance at a mansion while a storm rages outside. During their stay, the film uses an extensive flashback structure to reveal the various criminal acts that each have perpetrated.
- IMDB:tt0063565
The Unnaturals Cast · · · ALL
Antonio Margheriti
Director
Joachim Fuchsberger
Ben Taylor
Marianne Koch
Vivian Taylor
Helga Anders
Elisabeth
Claudio Camaso
Alfred Sinclair
Dominique Boschero
Margarete
Luciano Pigozzi
Uriat
Marianne Leibl
Uriat's Mother
Giuliano Raffaelli
Archibald Barrett
Marco Morelli
Richard Wright
Gudrun Schmidt
Diana