As Once Upon a Time finally comes to a close after 7 years, I feel like something big’s going to happen… Like an explanation for the origin of the realms, or something huge like that. So indulge my one final theory as I hopefully predict the rest of the series!



All music is from Epidemic Sound.

“Once Upon a Time in Wonderland – Theme Song” by Mark Isham and ABC Studios.


Comment List

  • VickyNinaFan 16 / 03 / 2018 Reply


  • Amanda Jimenez Justiz 16 / 03 / 2018 Reply

    Hello Mr. Theorizer, how do you do? I am a silent fan of yours and an admired follower of your videos. First, excuse my English, because I am not English speaker. Second, thanks for the excellent theories you made about my beloved films (Sherek saga, Monsters Inc., The Incredibles, Ratatuille and Charlie and the Chocolate Factory – this last one, both versions, mainly the one of 2005, my favorite). But my theme is Once Upon a Time, one of my favorite series and that we happily have in common. In fact, it was looking for spoilers about the seventh season that I found on YouTube the insane and fantastic family tree that you created about the characters of the show (it must have taken a huge job to do it, I congratulate you very much for it) that I found you. As you should know, the show will end this season, something that leaves me a little sad, but well…like everything in life and in the world, all things will end one day. What intrigues me is that: one of the creators (if I'm not wrong, it was Horowitz) launched one of the biggest spoilers, according to him, that he can launch, and it is that everyone in the show, in one way or another, shall get their happy ending, something that I think is a lie or a half truth, because as in many other series (like Game of Thrones) it can be a false spoiler, and the event that made me think that was the death of Victoria Belfrey / Lady Tremaine / Rapunzel.
    I am sure that the creators could invent a better solution to resuscitate Lucy than just one life for another, because the show is about hope (that was what they said). I know that all magic comes with a price and all that, but it did not seem fair to me, as villains so bad as she (Regina, the Snow Queen, Zelena, and even Cora) were redeemed, why did not she? Something tells me (and your last theory confirms that) that not everyone will have a happy ending … and finally, I left some curious theories which I would like you to comment:
    1. Although Dr. Facilier and Gothel are "working together" in the Coven , he will turn against her and kill her, keeping all the magic for him;
    2. Could Dr. Facilier be the guardian Rumplestinski is looking for so much? I do not think Anastasia is. 3. All that smells like to a final battle, but would Henry protagonize it, like Emma? The point is he is not a savior and therefore has no magic. And how do you believe that they will break the curse?
    Excuse me for having extended so much, but I got excited.
    Thank you very much and that you improve your cold.

  • johnathan maygarden 16 / 03 / 2018 Reply

    Make perfect sense for the once upon a time

  • CakeMorning 16 / 03 / 2018 Reply

    Theorizer has gone to much into the rabbit hole into Wonderland

    Theorizer, Theorizer let down your theories!

  • Brittany Thompson 16 / 03 / 2018 Reply

    I’m usually sad about a show ending, but I feel like ouat has lived a good life. Of course I would have loved more, but if this is what I get, I’m happy

  • Bre & Eric ! 16 / 03 / 2018 Reply

    Always here for the OUAT theories 👍

  • Delain124 17 / 03 / 2018 Reply

    I believe Alice is killing the coven of the eight.

  • Angela Zhou 17 / 03 / 2018 Reply

    Although, there was a man at the beginning of the season that was killed and he had a mark of the coven on his wrist. Gothel says that the coven is all women, but what about that guy in the first few episodes?

  • JessicaKween 17 / 03 / 2018 Reply

    I think facilier is on gothels side they have history we don’t know of yet , that was him at the flower shop right? He said his wife died years ago what if she’s really him? In disguise or he’s apart of it and I’m still waiting to see if gothel has freed madam leota or maybe in our world she’ll do it

  • Playwright 82 17 / 03 / 2018 Reply

    Question: When Season 7 is over will you do a final family tree tying everyone together? I know they get convoluted, but I would really like to see it.

  • Pooky1991 17 / 03 / 2018 Reply

    Never watched this show, but was curious about it

  • Emma Friese 17 / 03 / 2018 Reply

    Yay!! I’m so happy you’ve made another OUAT video!

  • ShaunnaSmiles 17 / 03 / 2018 Reply

    lol I wish the writing on Once was this sophisticated

  • Blade BlazerLazer 18 / 03 / 2018 Reply

    Do you get paid for making these videos, Theorizer?

  • Bella's Corner 18 / 03 / 2018 Reply

    The thing is in a later episode called 'Nightfall' they reveal that alice is the one killing the Govern.

  • Fiza Talukdar 18 / 03 / 2018 Reply

    Please can you do the season 7 family tree adding in the other realm lucy, jacinda (cinderella), dr facilier, Sabine (Tiana), other realm Hook, Alice etc

  • Brian Beatty 18 / 03 / 2018 Reply

    Magic works in Seattle because the LWM actually does have magic in it as the Dragon stated and showed twice. You just have to be willing to see it, to believe in it and know how to use it.

  • Jacob Elyachar 19 / 03 / 2018 Reply

    I wish Maleficent and Lily were a part of the coven

  • crocketmeow 19 / 03 / 2018 Reply

    What about "Ralph" having the coven mark? He was the first to die. What was the point of that? Only 2 of the coven are shown crossed out, so if Ralph was not in it, why did he have the mark on his wrist?

    In "Knightfall," do you think T was framed?

    Who do you think the guardian is? Will we ever learn?

    Do you think Ivy is going to die heroically in Adelaide Kane's last episode to save Henry and undo what she did?

  • Charlotte Green 19 / 03 / 2018 Reply

    I feel like there brothers since when they were about to kill the alligator he says that it killed his brother then Regina one of the things he had on/ was holding looked like/was one of fesileas belongings but then he says he doesn't know him so I think dr. Fesilea is a fake/new name

  • Sophia Ponnuru 19 / 03 / 2018 Reply

    Taking hair is a fairly obvious and stereotypical part of voodoo, which is what Facilier is known for. This is a not-so-subtle clue that Facilier is the one killing witches, but this may just be a red herring for Facilier because there’s probably more characters who use voodoo.

  • John A 21 / 03 / 2018 Reply

    Honestly, given how weak her overall showing in Season 6 despite the massive build up and the fact they are using the Dark Curse SHE created, I'm still holding out hope that the ultimate force behind all of this is still the Black Fairy/Fiona. What better way to get Emma out of her hair, remove Belle from Rumple, and collect her son as she always intended than to use the one thing she always had on her side and bide her time? Let Emma have her happy ending and Gideon the childhood he wanted. Let Belle die of old age. And then, collect her closest enemies, those that did the most to impede her and were in some way connected to her Dark Curse in the form of Regina, Zelena, and Henry, and finally collect her son where he cannot escape her. I even thought the casting specifically of Gabrielle Anwar as Lady Tremaine/Rapunzel/Victoria was a kid of inside joke as it was implied she was behind everything at the beginning and she was famous for playing Fiona in Burn Notice. This whole thing could even be a kind of Dark Curse within the Dark Curse she used against Emma. Sort of the ultimate feint to lull everyone into complacency before collecting her child the way she always wanted.

  • Taylor Moore 21 / 03 / 2018 Reply

    Yay a new OUAT Theory!


    Who are the other members of the coven, will we see some familiar witches?? 🙂

  • Sebastian S 23 / 03 / 2018 Reply

    But our Series ends because of to much low ratings … they could have make so many other stories but we will miss this epic universe of epic tales

  • Julia Williamson 24 / 03 / 2018 Reply

    I LOVE Once Upon a Time. Could you do some more Once theories???

  • AKASH VIG 25 / 03 / 2018 Reply

    Hey Theorizer….if the coven is really behind making pages appear( like the original book appearing in mary Margaret's closet back in season 1) then this would really be a full circle to the show..
    Although the writers said in a recent interview that it is not about tying loose ends but the essence of the show..So maybe we will never know how did that book appear in the first place…
    But I wish your theory turns to be true…it's really good

  • Humoud Alhubail 25 / 03 / 2018 Reply

    How about gothel being rumpl's sister and her goal is to resurrect her mother " the black fairy " 🤔?

  • Nicole Bate 25 / 03 / 2018 Reply

    Will you update the family tree once the show finishes?

  • May Flower 26 / 03 / 2018 Reply

    It was confirmed in the last episode that the Dr is working with the head witch of the coven

  • The httyd Unboxing 2018 27 / 03 / 2018 Reply

    It’s a dark curse that the killers creating

  • Once Upon a Reaction 27 / 03 / 2018 Reply

    This is a really good theory😱 I love it

  • Music For you 29 / 03 / 2018 Reply

    rip OUAT

  • jessie mcnabb 31 / 03 / 2018 Reply

    You were wrong about about Dr fiscella being the murderer

  • The Theorizer 31 / 03 / 2018 Reply

    My theory about Dr. Facilier being the killer seems to have been debunked in a recent episode… But THEN, it was revealed that he WAS behind the whole Candy Killer thing! ALL of this can still come to pass!!! And then… In Gothel's backstory episode… A MAJORITY OF MY THEORY WAS CONFIRMED! All but Facilier…

  • Ameer Shubbar 02 / 04 / 2018 Reply

    Has anyone seen Lana’s post on Instagram, she posted a selfie with Cruella De Vil and captioned it happy to work with her again or something so maybe cruella is apart of the coven even though she has no powers but was chosen and was given powers? I don’t know, just a clue

  • 7 OUAT Addicts 04 / 04 / 2018 Reply

    but what is facilier is naveen's dad and regina is the mom??? nah that would make timeline's and backstories waaay to complicated with only a few episodes left haha

  • Modern Moonlight 13 / 04 / 2018 Reply

    Am i the only one who actually thinks this season plotwise is really really interesting?

  • Luís Dias 22 / 04 / 2018 Reply

    I believe time stopped in new enchanted forest when the first curse was cast. Can you theorize about the timeline?

  • Maria O’Neill 23 / 04 / 2018 Reply

    I have a root for a theory in the first episode Snow White says “she poisoned an apple because she thought I was prettier than her” but we learn that she poisoned her because of the death of Daniel so was she poisoned twice please try explain I know it’s kinda old news but it could tie to something bigger pulse I am from the future so I have a question the murder who I will not say took locks of there hair but it was not the doctor so why would he take there hair it makes no sense what did he do with it and why did he take it? And in season one we learn rumple can see the future so why does he not see anything coming he has that talent why does he not use it!?!

  • Noah Evans 26 / 04 / 2018 Reply

    Hey we're is that timeline

  • The Nerd And The Muffin 28 / 04 / 2018 Reply

    You need to watch the new Episode about Gothel's backstory it basically proves this theory

  • dragonwatter 29 / 04 / 2018 Reply

    man where you wring .

  • Juuzou Suzuya 13 / 05 / 2018 Reply

    Has it ended yet? I'm not caught up

  • Helena Jackson 02 / 06 / 2018 Reply

    I love your theories! I hope you continue to make more ouat theories.I have been making an OUAT theory.However, it's from the first and second season of the shoe.I was hoping one of you guys can check ot out and tell me what you think about it. My theory concerns mostly Rumplestilskin,Regina,and the mad hatter.It's on Tumblr and it's called The Red-Eyed Wolf theory.

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