Torso (1973)
This is a proper slasher from before that term got popular. Has a bit of courtroom drama like The Bloodstained Butterfly, but this is way waaay more focused on sex, nudity and overall sleaze. I mean, I am not complaining about the amount of nude Italian models, but the 2nd act did drag a bit. Thankfully it climaxed in a final 30 minutes of pure slasher horror that isn’t just stylishly cool but also quite scary in its own right. So far Sergio Martino is second best after Dario Argento.
Rating: 3.5