Netflix’s ‘Narnia’ Debut to Share Release Date with HBO’s ‘Harry Potter’ Series

Fantasy fans may have a crowded watchlist this Christmas.

HBO has just announced, alongside the release of its first teaser trailer, that its upcoming Harry Potter television series will now premiere on December 25, 2026 — earlier than previously expected, as the series had originally been slated for a 2027 debut.

That date is especially notable as Greta Gerwig’s Narnia: The Magician’s Nephew is also expected to arrive on Netflix the same day, meaning the film will face direct competition for viewers upon its streaming release.

No word yet on whether HBO will drop Harry Potter Season 1 all at once or episode by episode.

Despite the overlap, Narnia is still positioned to carve out its own moment in the spotlight ahead of time. The film is set for a two-week IMAX run across more than 1,000 screens worldwide beginning November 26, giving it an opportunity to build momentum and audience awareness before debuting on Netflix.

Are you worried about how Narnia will perform against HBO’s Harry Potter? Could both benefit from the shared release date?

13 Responses

  1. Ahoshta Tarkaan says:

    Hi everyone. It’s completely absurd and I’m really annoyed. I’m sure the release of the new Harry Potter series will overshadow Narnia. It’s a shame that we still know next to nothing about the new movie. Maybe I’m just being a pessimist, but I don’t have a good feeling about this. Besides, there are already eight Harry Potter movies, while Narnia only has three out of seven. I really don’t see the point of making a new Harry Potter series. Unbelievable!

  2. Micah says:

    If Aslan is a male I don’t think Harry Potters release will matter. In the Harry Potter show they purposely miscast both Snape and Hermonie. If Narnia doesn’t miscast Aslan it will do great. Harry Potter has already and will get backlash for the Snape and Hermonie castings.

    • Kaitlyn Scrubb says:

      If you think those two issues will affect Harry Potter’s debut in any tangible way, I highly suggest getting outside the echo-chamber more. That show is going to do crazy numbers.

      • Micah says:

        When HBO doesn’t make it to season 3 come back to the post and tell me I’m wrong. Snape is not African. Hermione is not Hispanic. Call me what you want. Anyone I’ve asked about it has complained. Especially about Snape. Look at the trailer comments, or any video about the shows castings.

    • EJH says:

      So, I may have a different perspective since I didn’t read & watch HP until I was in college, but I don’t think Snape being played by Paapa Essiedu is going to harm the series. Youtube controversy generates a lot of views, so there are lots of videos I run across with others who think the casting is ruined, but I think any actor in the role will have a difficult time competing with Alan Rickman.

      The main difficulty is the severe rivalry James Potter and Severus Snape had and how little we know about James as the books are from Harry’s perspective. It might be easy for the relationship in the HBO series to be seen as racial prejudice with the casting HBO has chosen, but racism is a sin that is similar to bullying, and the characters in HP are generally flawed and complicated. I think if the series does not fall into tropes it will work out.

      And I think Arabelle Stanton will probably do well in the role as Hermione based on her performance I watched.

      • Micah says:

        Yeah in the first book Harry is just overall suspicious of Snape for no reason in particular. In the 5th book, during the pensive lessons, Harry sees that James and Sirius hung Snape upside down in a tree. So are they gonna make James and Sirius KKK members or just completely erase that entirely? If it was a white actor it would be no problem. Snape was picked on and not very popular but in the show it could easily be looked at as if it he because he would be the only black person around. It’s downright ridiculous. It would be the same if they cast a women as Aslan. Nonsensical.

        Hermione isn’t as bad but I still fault it, because they said they were going to make this more book accurate. In the books she is mentioned as Red faced when she gets worried or embarrassed. Red faced. That means someone with low melanin whose face can appear red when blood rushes to their face.

        Plus it’s set in 1990 Britain. Whites were 95% of the population. I digress. If the books didn’t say anything about her appearance I wouldn’t complain. But it does. But yes Snape is much much worse. And I’m not the only one who thinks so.

  3. Abi says:

    Honestly sounds like a perfect Christmas Day to me.

  4. Kaitlyn Scrubb says:

    Hope Narnia is good, and then it can ride the tide with Harry!

  5. Impending Doom says:

    I think there’s plenty of audience and time around Christmas for both projects if they’re good. HBO clearly doesn’t view Narnia as much of a threat, but I do think Narnia could benefit from the move.

    • Alex Anar says:

      People will inevitably compare the two, like Rings of Power and House of the dragon, though the source materials and mediums and audiences are radically different( just like rings of power and house of the dragon). Narnia is a film placed on the DONT LOOK UP, Squid Games Season 2, Stranger Things slot on the biggest streaming platform in the world, it’ll be fine. I do worry that the comparisons can damage Narnia’s Oscar campaign because it may be perceived as an insignificant that is not capital “I” Important

  6. EJH says:

    If HBO releases on the same weekend as Netflix’s Narnia comes to theaters, it probably will hurt the theater ticket numbers, which are crucial to making headlines. There is too much overlap between audiences for both to do well in this situation, I think.

  7. Wd says:

    Narnia has spent too long in silence and secrecy. It needs to start promotion now; even if it’s just an image from the set.

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