ट्रिविया

Anne Heywood was originally cast as Baba Yaga but withdrew before filming and was successfully fined by the studio.

The Diamond Entertainment DVD box and menu erroneously attribute the direction to Umberto Lenzi, although the print itself correctly credits Corrado Farina.

In Valentina's apartment at approximately the sixteen minute mark there is some art on the wall in the background. this art is pinball back glasses. On the left is the back glass to Gottlieb's 1964 World Fair, on the right is Gottlieb's 1963 Gigi.

Corrado Farina: The director actually takes three uncredited bit parts: as the policeman who arrives by car at the demonstration in the graveyard, as the Nazi officer with the white cat and as the WWI Prussian officer in charge of the firing squad.