Just you when thought things couldn’t get any scarier. For this list, we’ll be looking at unique fan theories that add a whole new dimension to the horror of the Halloween franchise. Some of these are pretty out there, others feel more grounded, but they’re all compelling and fun to think about. Consider yourself warned, spoilers await around every corner. Join WatchMojo as we count down our picks for the Top 10 Dark Theories about the Halloween Movie Franchise that Will haunt your Dreams.

Just because you posted a tweet a while ago doesn’t mean you’re in the clear. From Zoella, to Ryan Rolison, to Blake Shelton, these stars put their foot in their mouths… sometimes more than once! WatchMojo counts down the Top 10 People Whose Old Tweets Came Back to haunt Them.

Prepare to be terrified as we count down the most spine-chilling, nightmare-inducing creatures from horror video games. From grotesque monsters to supernatural entities, these creatures will haunt your dreams and make you think twice about playing horror games alone in the dark!

Unearth the chilling tale of the Headless Horseman! From Washington Irving's "The Legend of Sleepy Hollow" to its historical roots, we explore the origins and impact of this iconic Halloween figure. Discover the folklore, legends, and real-life events that may have inspired Irving's creation, and how it continues to haunt our imaginations today.

These dolls are pure nightmare fuel. Welcome to WatchMojo, and today we’re counting down our picks for real-life dolls that are said to have haunted their owners – and anyone else that dares to look their way.

Our eyes can't handle such emotion. Welcome to MsMojo, and today we’re counting down our picks for the scenes from animated movies that will haunt us forever.

We still have nightmares from these 90s commercials. Welcome to WatchMojo, and today we’re ranking the 1990s television adverts that forever haunt our dreams.

These songs will haunt and entrace you with their beauty. For this list, we’ll be looking at the most devastating musical theater songs that are notable for some pretty dark subject matter, or have an eerie quality that stays with you long after the curtain falls.

These horror movie monsters are crazy powerful! For this list, we’re looking at the biggest and baddest creatures to haunt scary films.

It may be geared towards kids, but "Ben 10" has some frightening episodes. For this list, we’ll be looking at episodes from the franchise that most regularly haunt our nightmares, thanks to their intense imagery and narratives.

These phone calls will haunt your dreams. For this list, we’ll be looking at the scariest and most disturbing emergency calls that can be found on the internet.

These Marvel backstories will haunt you. For this list, we’ll be looking at some of the most poignant good guy backstories in Marvel Comics history.

These terrifying creatures will haunt your nightmares! For this list, we’ll be looking at the most frightening monsters in movie history.

What happens when the ice melts... and the past comes back to haunt us?? Join us... to find out!

The characters on "Seinfeld" don't treat their signifcant others that well and it usually comes back to haunt them! For this list, we’ll be looking at exes who the four main “Seinfeld” characters dated. The gang doesn’t exactly have a good relationship track record and in these cases, their exes came out on top.