Dario Argento is known worldwide for being Giallo master. He has been commonly referred to as the Italian Hitchcock. I love his films from the seventies and eighties. While he has been hit or miss since then, he will still go down as one of the greats. He is one of my favorite directors of all time, his influence stretching across the entirety of the horror world. While many consider Suspiria to be his masterwork, I think his other titles possess certain cinematic aspects of higher quality. For instance, I think Inferno has his best lighting and Tenebrae has the best music.