This isn't Studio 666, but another movie called 'The Possessed'. It's an anthology consisting of 3 parts:
o The Devil's Spell - based on a movie called Witchhouse (1999)
o Witches's Dolls - a movie called Stitches (2000)
o Resurrection of the Damned - movie called Netherworld (1992)
Someone has spliced 3 movies together, then done an editing job. How they compressed 3 movies into the time of one, I don't know. The originals must have been very slowly paced. LOL
It's a bit cheesy, and not very imaginative/innovative. But fans of horror anthologies might like it.
this one should go to fakes/ invalid section