Warning: The following contains full spoilers for Season 1 of Netflix's The Haunting of Hill House. You can read our spoiler-free review right here.

After being challenged to find more hidden ghosts than Netflix originally led us to believe there were by Haunting of Hill House's creator Mike Flanagan, we have investigated and updated our list. If we've missed any that you've spotted, let us know. (We're not counting the statues - even though their moving heads are very creepy - because they're statues, not ghosts!)

The first season of Netflix's Haunting of Hill House is a sumptuous, atmospheric and engrossing piece of television - but even if you found yourself terrified by its overt, purposeful jump scares and escalating tension, chances are you may have missed some of its more subtle spookiness. It's easy to spot some of the show's most memorable ghouls like the Bent Neck Lady or the Floating Man, but did you catch all the hidden ghosts lurking in the background? There are many more than you think, and according to the cast, they all have backstories and tie into the troubled history of Hill House.

Whether you don't dare to rewatch the chilling freshman season or just want some tips on where to look, we've trawled through the haunted halls and collected some of the skin-crawling apparitions for you to go back and find... if you're brave enough, that is. Check out the gallery below to the specters waiting to haunt your nightmares.

Hidden Ghosts in The Haunting of Hill House 40 IMAGES

We have you covered on everything Hill House; here's why we think the series is a demented version of 7th Heaven.

Think you've spotted a hidden ghost we missed, or just want to share your trauma with fellow fans? Hit the comments below!