Question: "Name some of the most frightening or suspenseful books and movies you've ever seen or read." -- maledicta

Answer: Off the top of my head, some of the movies that come to mind include,

10) Cube
9) Pitch Black
8) The Blair Witch Project
7) Final Destination
6) The Thing
5) Penny Dreadful
4) Saw
3) The Fog
2) Signs
1) Aliens