So many to choose from. It's like asking a person about their favorite book (assuming that person has read more then one).
Today, I will have to nominate the Exorcist cause it revolutionized the genre and I still see, all these years later, people coming out of a viewing
white as sheets, people feeling sick, people that just can't see the whole movie...
Also most of the stuff that Romero and Dario Argento directed...
Oh, almost forgot, The Serpent and The Rainbow, Angel Heart...and a couple of hundred others...


