Warner Bros. Discovery And HBO Scrapped Plans For A Harry Potter TV Series, Marauders

Warner Bros. Discovery And HBO Scrapped Plans For A Harry Potter TV Series, Marauders

Before deciding to reboot the Harry Potter franchise, Warner Bros. Discovery was developing Marauders, an HBO Max TV series centred on the four familiar creators of the Marauder's Map.

By JoshWilding - Aug 18, 2026 05:08 AM EST
Filed Under: Harry Potter
Source: Knight Edge Media (via SFFGazette.com)

This December, HBO will reboot the Wizarding World with Harry Potter and the Philosopher's Stone, the first chapter in a seven-season adaptation of J.K. Rowling's novels. Meant for a new generation of fans, the project has been met with scepticism and excitement in equal measure.

The movie franchise wrapped up with Harry Potter and the Deathly Hallows – Part 2 in 2011, and Warner Bros. later attempted to expand the property with 2016's Fantastic Beasts and Where to Find Them. The movie was a hit, but its sequels, The Crimes of Grindelwald and The Secrets of Dumbledore, fell flat. 

With that, the series was abandoned, leaving several dangling plot threads and unanswered questions. As of now, there are no plans to revisit the story, but we very nearly got another spin-off, this time for streaming.

Knight Edge Media (via SFFGazette.com) is reporting that in the early 2020s, Warner Bros. planned to develop a Marauders TV series for HBO Max. Multiple spin-offs were reported to be in the works for streaming in 2021, but this one was set to revolve around four familiar faces: Remus Lupin, Peter Pettigrew, Sirius Black, and James Potter.

The site explains, "The series' first season already had a full writers' room assembled and a series bible created. Three full episodes were written, and without notice, CEO David Zaslav pulled the plug in favor of a total reboot. Many of the writers were prepping to begin pre-production and casting when they found out the series was scrapped."

Unfortunately, but perhaps not unsurprisingly given Zaslav's track record, "Many of the writers learned the show was canceled simply from an announcement that a remake was in development in 2023."

While plot details have not been revealed, it's safe to assume Marauders would have followed the four friends during their school days at Hogwarts, including how they created the Marauder's Map and learned to become Animagi. Alternatively, we could have found them in adulthood, learning how they fought back against Lord Voldemort before Pettigrew betrayed the Potters.

Given that the Harry Potter TV series is set to touch on moments and characters only mentioned in Rowling's books, there's a chance some of these ideas will be revisited in HBO's reboot. Time will tell whether we see more of Moony, Wormtail, Padfoot, and Prongs.

The main cast of Harry Potter and the Philosopher's Stone includes Dominic McLaughlin as Harry Potter, Arabella Stanton as Hermione Granger, Alastair Stout as Ron Weasley, John Lithgow as Albus Dumbledore, Janet McTeer as Minerva McGonagall, Paapa Essiedu as Severus Snape, Nick Frost as Rubeus Hagrid, Rory Wilmot as Neville Longbottom, and Lox Pratt as Draco Malfoy.

Harry Potter and the Philosopher's Stone premieres on HBO Max this Christmas. A detailed look at the Boy Wizard's updated scar has also been revealed today. You can see it in the X posts below.

About The Author:
JoshWilding
Member Since 3/13/2009
A lifelong comic book fan who grew up on Spider-Man: The Animated Series in the '90s, Josh Wilding has been contributing to ComicBookMovie.com since 2009.

While he's also written for websites like Batman-News, HeyUGuys, and WhatCulture, Josh is CBM's Rotten Tomatoes-approved critic and the site's #1 contributor with nearly two decades of experience covering film and TV news (including interviews with Tom Holland, Chris Pratt, Gary Oldman, Halle Berry, Jon Bernthal, Tom Welling, and hundreds more).

Based in the UK with his wife, Josh is also an avid WWE and Formula 1 fan and writes about those passions on CBM's sister sites, TheRingReport.com and FullThrottleHQ.com. Favourite superhero? Spider-Man. Favourite pro wrestler? CM Punk. Favourite F1 driver? Max Verstappen.
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bkmeijer1
bkmeijer1 - 8/18/2026, 5:13 AM
Still think they should've gone with a Tales from Beedle the Bard show. Could've even made this part of that.
TheVisionary25
TheVisionary25 - 8/18/2026, 6:08 AM
@bkmeijer1 - that could be fun and honestly if the HP show is successful , I wouldn’t be surprised if we get spinoffs and one those being an anthology miniseries based on the Tales of Beedle the Bard since there are only five stories in the book.

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bkmeijer1
bkmeijer1 - 8/18/2026, 6:55 AM
@TheVisionary25 - true. Really do wonder what the success of the show is gonna be though
LeonNova
LeonNova - 8/18/2026, 6:21 AM
An actual solid idea for a spin-off series, so of course they didn’t do it
MaxPaint
MaxPaint - 8/18/2026, 7:45 AM
Shame this got shut down, it's an interesting premise.
TheVisionary25
TheVisionary25 - 8/18/2026, 8:27 AM
Damn man , [frick] Zaslav…

That could have been cool to see the likes of James , Peter , Lupin and Sirius have their own adventures in and around the school as they learned to become Animagi to accompany Remus during his transformations and also create the Marauders Map.

User Comment Image

You could even combine it imo with an Order of The Phoenix show as all four reminisce about their time in Hogwarts with the flashbacks being the Marauders story.

Hopefully if the HP show is successful then we can get more spinoffs such as this , a show about the Founders or even something more standalone like a Quidditch series or Aurors etc!!.
SonOfAGif
SonOfAGif - 8/18/2026, 8:43 AM
I actually would have loved a Dark Arts / Death Eater series set before Voldemort was reawakened to show their numbers growing in rank while battling Aurors and the Ministry in secret confrontations that the Ministry tried to cover up.
MrDandy
MrDandy - 8/18/2026, 9:57 AM
Because why take a chance on creating something new when you can repackage and regurgitate something the audience has already seen before.
Super12
Super12 - 8/18/2026, 10:01 AM
It's because they hate success, right?
asherman93
asherman93 - 8/18/2026, 7:39 PM
Rowling's actions already turned me off officially supporting the franchise, but they seriously scrapped something with actual dramatic potential just to rehash the original books/films all over again?

[frick] Zaslov.

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