Contrary to what some sources claim, this was not filmed in 1971. Filming occurred in June of 1973. Lead girl, Christina von Blanc had not yet even begun acting in 1971, and several automobiles have also been identified as 1972 and 1973 model year cars. Footage shot eight years later, for Zombie Lake (1981), was edited into this film for subsequent releases.
According to Jesús Franco, he titled the movie La nuit des étoiles filantes (The Night of the Shooting Stars), but distributors changed the title as Une vierge chez les morts vivants (A Virgin Among the Living Dead).
Listed among "The Worst Movies of all Times" by Giesen/Hahn (Giesen, Rolf/Hahn, Ronald M.; Die schlechtesten Filme aller Zeiten; BVA, Berlin, 2002).
The chapel in the woods shown in the movie was, and is, a real chapel. Open to the public, it is called the Chapel of Saint Sebastian and is located in the Marechal Carmona Park (also known as Gandarinha Park), in the town and municipality of the Lisbon District of Portugal.