Another of Andrea Checchi's films, was about a character created on film by German film maker, Fritz Lang.
Think female bikers on 1968 Honda motor bikes.
Barbara Steele made two more motion pictures, but in both, her scenes were deleted.
The face of Asa which bears the marks of the spike holes from the devil-mask adds a chilling effect to the film.
Italian actor Checchi's acting career spans 1933 through 1977 for 184 roles.
Bava had been Directing since 1946, but also, he had been a Cinematographer since 1939, a Special Effects Artist since 1946 and a Screenplay writer since 1957.