Are you afraid of the dark? Or, more specifically, what might be lurking in the dark waiting for you... this creepy question is brilliantly addressed in under 3 minutes by David Sandberg in his marvelously scary film Lights Out.
Watch the whole thing in the dark if you're tough enough, or check out the breakdown after the video...
A woman (Lotta Losten) turns out the light...
... and sees something.
Something that only exists in the dark.
She tapes the switch, showing more brains that most horror movie characters!
The suspense as she hides under the covers is unbearable.
... But what finally appears is worse.
What's your favorite short horror film?