It's hard to pick just 10 creepy moments in "American Horror Story" (does an entire season count?), but the nonstop scariness of this series, which returns Oct. 9 at 10:00 p.m. on FX, did have some standout moments. Of course, if you haven't watched, this photo gallery is chock full of spoilers. But if you want to remember the best of the worst of times from the show, don't blame us if your blood runs cold.

Check out our picks here: