MovieWeb.com has chosen the best horror movie from every decade in American film history . . . but they started in the 1930s.
Which completely ignores '20s classics like "The Phantom of the Opera" and "The Hunchback of Notre Dame". Anyway, here's the list:
1930s: "Dracula". (No way. "Bride of Frankenstein". Just sayin'.)
1940s: "The Wolf Man"
1950s: "House on Haunted Hill"
1960s: "Psycho"
1970s: "Halloween"
1980s: "The Thing"
1990s: "Scream"
2000s: "American Psycho"