The Unnaturals (Italian: Contronatura, German: Schreie in der Nacht) is a gothic horror film directed and written by Antonio Margheriti.

It is loosely based on Dino Buzzati's short story "Eppure bussano alla porta" from the collection The Seven Messengers.

[2] The film is an Italian and West German co-production between Super International Pictures S.l.P, Edo Cinematografica, and CCC Filmkunst GmbH.

[1] On a stormy night, set in the early 20th century, a group of members of London's high society are traveling home from a social event and their car gets stuck in the mud in the countryside.

Margheriti added other Italian actors of his choice including Luciano Pigozzi, a close friend of his.