Dario's new movie is supposed to be the goriest he's ever done (so much so that the Italian distributor has already taken the axe to it, though hopefully an uncut version will be available in the states). This flick has some high expectations to fill, those familiar with Argento's work have been waiting 27 years for the end of the Three Mothers trilogy (Sadly, most of us raised the bar too high with the Star Wars prequels, and look what happened). Let's hope the master of Italian horror is back to his old self.
The Trilogy:
http://en.wikipedia.org/wiki/The_Three_Mothers