They're the greatest horror movie directors of all time, but some of their freakiest visions fell through the cracks ...

Soon after attempting to contact the spirit world, young Roland Doe was possessed by a sinister force.

Sometimes it’s the non-horror movies that provide a true dose of terror.

We’ve got the cruci-fix to your demonic cravings right here.

These freaky flicks are ready for your immediate consumption.

We’re lifting the red tape off of these grisly visions of the silver screen.

Are you ready for your close-up?

No matter where you live, terror is coming for you.

Are you there, God? It’s us, and we’re terrified.

If the stars are aligned, you could make it out alive.

What's worse: the world outside, or the terror indoors?

These killer clown movies are no laughing matter.

These freaky flicks from the era bright green scrunchies and blood red gore will give you nightmares all over again.

A sinister meme inspires real-life mayhem and homicidal zombies infiltrate Tokyo in these freaky films from Austin's annual fest.

Lesson #3: Shut your mouth.

From zombie cats to evil clowns, join us on a traumatizing walk down memory lane.

Knock, knock. Who’s there? Oh, just the evil spirit that's taken over the rotting body of your dead son.

Grab the fluffy pillow; you’re going to need it after witnessing these flicks of torture, madness, and murder.

This freaky flick may be set in 16th century New England, but it's as terrifying as any modern horror you'll encounter.

These killer females go beyond just getting their hands bloody.