Two of the dancers Luisa and Francesca along with a male friend Luca went to a spooky abandoned castle only to find that a man and a woman live there.

[2] Gastaldi commented that since Dracula starring Christopher Lee had been such a big hit in Italy, producers and distributors were eager to make their own vampire films.

Gastaldi also noted that the casting of Tina Gloriani was due to her being the director's lover at the time.

“We made a face cast with plaster, then the make-up artist and I molded an adhesive rubber mask over it.

[1] The film was published as a photonovel in the March 1962 issue of Malia - I fotoromanzi del brivido.

[3] The film has been released for home viewing by Amazon Instant Video and on an English-friendly DVD by NoShame in Italy.