Horrors are often some of the most long-lasting experiences in movies.
A particular image or scene will stay with you for days, weeks, sometimes years after first viewing it because it's such a visceral reaction. It's true, horror as a genre is more about quantity than quality, there have been some incredible films down through the years.
We've picked out 13 horror movies and all you've got to do is figure out what film they're from.
Don't forget to post your scores in the comments!