I'm a big fan of Argento. 'Tenebrae', 'Suspiria' and 'The Stendhal Syndrome' being my favourites (although I'm still dying to see Inferno and Deep Red
) 'Tenebrae' is a superb film, probably my favourite out of the three. Suspiria comes a close second however, it features some stunning imagery and scenes. Truly a work of art.
I know i've mentioned it elsewhere but what about 'Jennifer'? Surely worth a mention.