Demons 6: De Profundis

Demons 6: De Profundis is an Italian horror film, released in 1989. It has a similar story to Suspiria, and was intended to be a sequel, but it is not.

Plot
A horror movie in production resurrects a witch called Levana, who is the main evil character in the movie. Levana tries to take over our world so that evil can be spread everywhere, but the only one in her way is Anne, who is to play Levana in the movie. Now, the battle of good and evil begins.