We are two days away from the concluding chapter in the Paranormal Activity franchise (disappointingly titled “The Ghost Dimension”). Producer and indie horror maven Jason Blum insists that this last entry will wrap up the storyline and answer lingering questions posed by the previous films.

I have been a fan of the franchise since its beginning in 2009 and, despite its flaws, consider it a modern classic. I am thrilled that it took the place of the Saw franchise as the go-to Halloween horror flick for the past six years. As a huge fan, I have seen these movies dozens of times and have constructed an outline of what I think is occurring within the Paranormal Activity universe based on the facts as we have them.

I do not claim that this is authoritative and this may be overturned in whole, or in part, with the forthcoming film. However, I think what I will describe is the most plausible and straightforward understanding of what is going on in the Paranormal Activity franchise and I attempt to reconcile everything we have seen with as few logical leaps as possible.

Naming Conventions and Errata

For simplicity’s sake, I will refer to the Paranormal Activity movies with the abbreviation “PA” followed by their order in the franchise. Paranormal Activity (2009) being PA 1, followed by PA 2, PA 3, PA 4, The Marked Ones (2014) as PA 5 and The Ghost Dimension as PA 6.

Additionally, it seems like the Paranormal Activity writers and producers backed away from using last names, but they did establish that Katie’s last name is Featherston in PA 1 (her actor’s last name). I will refer to Katie and Kristi’s family as the Featherstons.

Finally, I am going to assume baseline knowledge of the plot of PA 1 through PA 5. A deep understanding and familiarity is not necessary to follow this outline, but you should have seen the movies or at least skimmed their Wikipedia pages to follow along.

The “Normal” Process

The Paranormal Activity movies revolve around demonic activity that is focused on a person with the express intent being the possession of that person. This activity is also linked to a coven of witches that seem to be led by Lois, the matriarch of the Featherston family. All of the films, with the exception of PA 3, have followed this process.

A woman, either an adult (as in PA 5) or a child (as is hinted at in PA 3), is brought to one of the coven and is consecrated with the circle-within-a-triangle symbol on her stomach, literally and symbolically “marking” her and her family.

Traditionally, this has been a transactional relationship between the demon and the woman, as Micah discovered in PA 1. In return for the first male descendent, the woman will be given power or wealth. This seems to be what happened with Lois — although, it is indicated that it might have been her mother who initiated the process. Lois’s house is fairly opulent and she seems well off and occupies some kind of leadership position within the coven.

This may or may not be what is happening with the other women that are bearing “marked” children as Aly Rey (the only survivor of the events of PA 1 and PA 2 and now an expert in demonology and the coven) says the coven is building an army of possessed men and not just using the transaction for personal gain.

Once the male child is born, he becomes the bearer of the “mark”. At eighteen, he will begin to exhibit signs of demonic influence, including a bite mark on his body, and will eventually become possessed, although he will continue to remain in control up to the moment of possession (as Oscar was in PA 5).

PA 4 laid out the process in three steps:

Actuation, in which the host will begin to exhibit signs of preternatural ability. Affirmation, in which the host has to prove its preternatural ability to the demon. Sacrifice, in which the host must spill the blood of an ‘inviolate’.

PA 5 indicates that either this sacrifice occurs in a sacred location (such as Lois’s house) or that there is another, final ceremony performed there.

It is unclear whether the man is literally possessed by the demon or is merely in its thrall in some way — I would argue that the evidence is that the demon does not directly possess these men, but there is evidence that some kind of spirit may be attached to them. Either way, the man will never be the same again. The only known way to avoid this is through suicide.

The “Emergency” Process

The “normal” process has been thoroughly documented in PA 4 and PA 5 and aside from one major anomaly, discussed below, it is clear that this is a process that turns young men into thralls when they turn eighteen and that the coven is gathering them into an army. But that is completely different from what we saw in the first two Paranormal Activity movies.

Clearly, there is an alternative possession vector that the coven can take. I call this the “emergency” process. In this case, a demon is released on a person (in the PA timeline, this would be Kristi at first and subsequently Katie). In this state, the demon is weak and needs to progressively increase the level of anxiety and fear in a household through supernatural occurrences. The demon feeds on these negative emotions in a vicious feedback loop.

At some point, the demon will become strong enough to “mark” the target (both Kristi and Katie receive bite marks similar to Jesse in PA 5) and complete the possession process. The target is then in thrall to the demon similarly to how the possessed men are. In the PA movies, we presume that this demon is Toby.

Based on the events of PA 2, the cold open of PA 3 and Anna possessing the Featherston family tapes in PA 5, we can make the following supposition. The coven broke into the Rey household in early August 2006 removing the incriminating videotapes. They also unleashed Toby. He began the emergency process on Kristi, finally infecting her on August 25th, 2006. Daniel Rey and his former maid, Martine, forced the spirit out of Kristi and attached it to Katie. The same cycle then occurred in Katie and Micah’s house, leading to Micah’s murder and Katie finally becoming a thrall. As of 2011, in PA 4, she is still possessed (we do not see Katie in present day in PA 5, so we cannot be certain of her current status).

I use the word “thrall” for both the normal and emergency processes intentionally. It does not seem that through either process the victim becomes literally possessed by the demon. For instance, Toby is still “active” in PA 4 while Katie is also on the scene. At the very least, it does not seem that it is Toby itself that possesses these people.

The Hunter Anomaly

The mythology fleshed out in PA 4 and PA 5 make one thing abundantly clear. Whatever the normal process or plan is, it has been completely thrown out with Kristi’s son, Hunter. Jesse was allowed to grow up largely independent of the coven as, presumably, were the other marked men. The witches felt completely safe in the knowledge that at eighteen the normal possession process would take its course and they would embrace a new drone in their ever-growing demonic corps.

So, what is the deal with Hunter?

Actually, what happened with the entire Featherston family?

We don’t have any evidence that demons, like Toby, watched over other consecrated women or their children. Jesse does not remember or mention any previously unexplained events in his past, for instance. But the events of PA 3 and dialogue between Katie and Kristi in PA 2 prove that Toby was present in their youth and possibly continued to be around until Katie and Kristi left their home (Katie indicates that unexplainable events happened throughout her youth in PA 1).

I am not certain, but I am convinced that after Hunter’s birth, the coven not only broke into the Rey house but they also dispatched Toby to gather Hunter. Why? They risked exposure in order to get a child that the evidence suggests would have come to them anyway in eighteen years. There must be something particularly special about Hunter and the Featherston family to deploy the emergency process (in the events of PA 1 and PA 2) and to trigger Hunter’s possession approximately twelve years early (in PA 4).

Unexplained Mysteries

That’s all the further I can go without starting to speculate more than the evidence allows. However, I will detail a few of the more interesting questions still unanswered and offer my hypotheses.