Harry Potter Theory

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TV & Film
**Harry Potter Theory**

Welcome to Harry Potter Theory! This podcast features Harry Potter Theories, Fantastic Beasts Theories, Explanations, Top Lists, News, Character Backstories, Fan Fictions & More!

Latest Episodes:

NEW Harry Potter HBO Trailer: EVERYTHING You Missed in the New Philosopher’s Stone Teaser Sep 02, 2026

Show notes

The Harry Potter HBO Philosopher's Stone Trailer is FINALLY Here. Please enjoy my breakdown!

**QUESTIONS ANSWERED:**

What did we learn from the new Harry Potter HBO teaser trailer?
How different is the HBO Harry Potter series from the original films?
What book details are being restored for the new series?
What does the new Hogwarts Great Hall look like?
How do the new Hogwarts House crests and robes differ from the films?
What do the new versions of Harry, Ron and Hermione look like?
Is Lavender Brown already appearing in the first season?
What does the new Sorting Hat look like?
How does John Lithgow look as Albus Dumbledore?
How does Janet McTeer compare as Professor McGonagall?
What does the new Hogwarts class timetable reveal?
Which Hogwarts classes will we see in Harry’s first year?
Is the match-to-needle Transfiguration lesson being adapted?
What does Paapa Essiedu’s Professor Snape sound like?
What does Harry’s new Gryffindor Quidditch uniform look like?
Will Ron’s fight with Draco Malfoy finally be shown?
Does Ron have a Chudley Cannons badge?
Is the Midnight Duel from the book being restored?
Are James and Lily Potter shown in the trailer?
Does the trailer show Voldemort approaching Godric’s Hollow?
What does the new Mountain Troll look like?
Do we see Harry using the Invisibility Cloak?
Is the Mirror of Erised shown?
Does the trailer tease the Forbidden Forest detention?
Will the HBO series spend more time on the Nicolas Flamel mystery?
What major Philosopher’s Stone scenes were hidden in the trailer?

**TOPICS COVERED:**

Harry Potter HBO Series
Harry Potter and the Philosopher’s Stone HBO Trailer
Harry Potter HBO Trailer Breakdown
Harry Potter HBO Easter Eggs
Harry Potter HBO Book Accuracy
Harry Potter HBO vs Movies
New Hogwarts Great Hall
New Hogwarts House Crests
Hogwarts Express and Hogsmeade Station
Harry Potter Sorting Ceremony
New Sorting Hat
Harry Potter “Not Slytherin” Scene
Dominic McLaughlin as Harry Potter
Arabella Stanton as Hermione Granger
Alastair Stout as Ron Weasley
John Lithgow as Albus Dumbledore
Janet McTeer as Professor McGonagall
Paapa Essiedu as Severus Snape
Nick Frost as Rubeus Hagrid
Luke Thallon as Professor Quirrell
Sirine Saba as Professor Sprout
Fred and George Weasley
Molly Weasley and the Burrow
Lavender Brown
Neville Longbottom
Seamus Finnigan
Hogwarts Class Timetable
Hogwarts Classes and Lessons
Potions Class
Transfiguration Class
Match-to-Needle Transfiguration
Herbology Class
Flying Lessons
Harry Potter Quidditch
Gryffindor vs Slytherin
Harry Chasing the Golden Snitch
Ron vs Draco Malfoy
Chudley Cannons Easter Egg
Hedwig
Wizard’s Chess
Midnight Duel
Fluffy the Three-Headed Dog
Harry’s Invisibility Cloak
Mirror of Erised
Mountain Troll
Forbidden Forest Detention
James and Lily Potter
Godric’s Hollow
Lord Voldemort
Nicolas Flamel
Philosopher’s Stone Mystery
Book Scenes Missing From the Movies
New Harry Potter HBO Series Details

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Harry Potter Film Producer Reveals MASSIVE New Details About HBO Series Sep 01, 2026

Show notes

First of all: happy back to Hogwarts day, and second of all: welcome to another installment of Harry Potter Theory.

Like we normally see, the official Harry Potter social channels have been particularly active today — and with the HBO show fast approaching, you can bet your bottom dollar we’ve got some updates.

And perhaps the biggest updates actually came from an interview with David Heyman on the official Harry Potter YouTube channel. If you don’t know who David Heyman is..He produced ALL 8 of the original films. I’ve taken the liberty of listening to the full interview, and I wanted to share some of my findings as Heyman reveals quite a lot about the upcoming show.

Topics Covered / Questions Answered:

What did David Heyman reveal about the new Harry Potter HBO series?
How long will Season 1 of Harry Potter be?
How much more Quidditch will the HBO series include?
How will the new Hogwarts differ from the films?
How much bigger will Diagon Alley be?
How is Peeves being changed for the new series?
Will S.P.E.W. finally appear in the Harry Potter adaptation?
How will Harry, Ron and Hermione receive more character development?
What does David Heyman mean by **“novels-plus”** material?
Will the HBO series show events that were never depicted in the books?
Will we see Dumbledore investigating events behind the scenes?
How much will adult characters like Dumbledore and Snape be expanded?
Will the series include new scenes outside of Harry’s perspective?
How will knowing the full Harry Potter story change the adaptation?
Will Season 1 foreshadow events from later books and seasons?
How could Snape’s story be handled differently this time?
How faithful will the HBO Harry Potter series actually be?
Why does “faithful” not necessarily mean a word-for-word adaptation?
How is the new series deliberately separating itself from the Harry Potter films?
Will the show rely on practical sets and effects or CGI?
Is Harry Potter Season 2 already in development?
Is a new Harry Potter HBO trailer about to drop?

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Why Didn’t Dumbledore Just KILL Voldemort? - Harry Potter Theory Aug 31, 2026

Show notes

Topics Covered / Questions Answered:

Why didn’t Dumbledore kill Voldemort?
Could Dumbledore have killed Tom Riddle before he became Voldemort?
Did Dumbledore know Tom Riddle would become evil?
Why did Dumbledore allow Voldemort to live?
Could Dumbledore have prevented the First and Second Wizarding Wars?
Was Dumbledore powerful enough to defeat Voldemort?
Why didn’t Dumbledore kill Voldemort during their Ministry duel?
Did Voldemort’s Horcruxes make killing him pointless?
What was Dumbledore’s actual plan for defeating Voldemort?
Why did Harry have to be the one to defeat Voldemort?
Did Dumbledore’s morals stop him from killing?
Was Dumbledore partly responsible for Voldemort’s rise?
Dumbledore vs Voldemort explained
Tom Riddle’s transformation into Lord Voldemort
Harry Potter theories and unanswered questions

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Rupert Grint is RETURNING to Harry Potter.. Aug 27, 2026

Show notes

Hey everyone, welcome to another installment of Harry Potter Theory! Today we have some pretty massive breaking news, because for the first time in over 15 years, Rupert Grint is officially returning to the role of Ron Weasley.

Topics Covered In This Video:

Rupert Grint returning as Ron Weasley in *Harry Potter and the Cursed Child*
Rupert Grint’s 2027 Broadway return
When Rupert Grint will appear in *Cursed Child*
How long Rupert Grint will play Ron Weasley on Broadway
Rupert Grint’s official statement about returning to Harry Potter
What *Harry Potter and the Cursed Child* is about
Where *Cursed Child* fits in the Harry Potter timeline
The story of Albus Potter and Scorpius Malfoy
The *Cursed Child* Time-Turner storyline explained
Voldemort and Bellatrix Lestrange’s daughter Delphi explained
Why *Cursed Child* is controversial among Harry Potter fans
Tom Felton returning as Draco Malfoy on Broadway
Why Rupert Grint and Tom Felton won’t appear together in *Cursed Child*
Original Harry Potter actors returning to their roles
Whether Daniel Radcliffe or Emma Watson could ever return
Could *Cursed Child* ever become a Harry Potter movie?
Rupert Grint’s history with Ron Weasley
How the Harry Potter films changed Ron Weasley
What Rupert Grint’s return could mean for the Wizarding World franchise
Harry Potter and Wizarding World news 2026

Questions Answered:

Is Rupert Grint returning as Ron Weasley?
When is Rupert Grint returning to Harry Potter?
Where can you see Rupert Grint as Ron Weasley?
How long will Rupert Grint be in *Harry Potter and the Cursed Child*?
What did Rupert Grint say about returning as Ron?
What is *Harry Potter and the Cursed Child* about?
Is *Cursed Child* a sequel to *Deathly Hallows*?
Is *Cursed Child* considered the eighth Harry Potter story?
Who is Delphi in *Harry Potter and the Cursed Child*?
Why do Harry Potter fans dislike *Cursed Child*?
Is Tom Felton returning as Draco Malfoy?
Will Rupert Grint and Tom Felton perform together?
Could Daniel Radcliffe return as Harry Potter?
Could Emma Watson return as Hermione Granger?
Will there ever be a *Cursed Child* movie with the original cast?
Which original Harry Potter actor could return next?
Why is Rupert Grint’s return such a big deal?
Is Rupert Grint replacing the Broadway actor who currently plays Ron?
Will Rupert Grint appear in the London production of *Cursed Child*?
What does Rupert Grint’s return mean for the future of Harry Potter?

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MASSIVE Harry Potter HBO Series UPDATE (Lockhart Recast + Hogwarts Legacy 2 Update) Aug 25, 2026

Show notes

Hey everyone, welcome to another installment of Harry Potter Theory. Today I want to take some time to update you all on the status of some Harry Potter projects currently in the works. The last couple of years have been full of big updates for the Wizarding World, but as HBO’s TV series fast approaches- we’re now being given more updates than ever- but not only in the TV space- but the gaming space as well!

Topics Covered In This Video:

Hogwarts Legacy 2 officially confirmed by Warner Bros. Discovery
Warner Bros. shareholder letter confirms the “second installment of Hogwarts Legacy”
Hogwarts Legacy 2 release date speculation
Possible 2027 or 2028 release window
Hogwarts Legacy 2 single-player vs multiplayer rumors
Avalanche Software job listings and online RPG speculation
Possible separate Wizarding World multiplayer game
What Hogwarts Legacy 2 needs to improve
Quidditch potentially returning in Hogwarts Legacy 2
Morality system and meaningful player choices
Expanding the Room of Requirement
More Hogwarts classes, Wizard’s Chess and Gobstones
How Hogwarts Legacy 2 could connect to the Harry Potter HBO series
Kit Harington joining the Harry Potter HBO series
Gilderoy Lockhart recast for Harry Potter Season 2
Kit Harington replacing Nicholas Hoult as Gilderoy Lockhart
Why Nicholas Hoult is no longer playing Gilderoy Lockhart
Kit Harington’s previous connection to Gilderoy Lockhart
Latest Harry Potter HBO casting news
Harry Potter and the Chamber of Secrets HBO adaptation updates

Questions Answered:

Is Hogwarts Legacy 2 officially confirmed?
Is Hogwarts Legacy 2 actually in development?
What did Warner Bros. say about Hogwarts Legacy 2?
When could Hogwarts Legacy 2 be released?
Will Hogwarts Legacy 2 release in 2027 or 2028?
Will Hogwarts Legacy 2 be multiplayer?
Is Hogwarts Legacy 2 becoming a live-service game?
Is Avalanche making two different Wizarding World games?
Will Hogwarts Legacy 2 still be a single-player RPG?
Will Hogwarts Legacy 2 have Quidditch?
Will Hogwarts Legacy 2 have a morality system?
Will choices matter more in Hogwarts Legacy 2?
How will Hogwarts Legacy 2 connect to the HBO Harry Potter series?
Who is playing Gilderoy Lockhart in the Harry Potter HBO series?
Is Kit Harington playing Gilderoy Lockhart?
Why did Nicholas Hoult leave Harry Potter?
Did Kit Harington replace Nicholas Hoult as Lockhart?
When does Gilderoy Lockhart appear in the HBO Harry Potter series?
What are the latest Harry Potter HBO casting updates?
What new Harry Potter projects are currently in development?

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Why Didn’t Voldemort Realize Snape Was a Double Agent? - Harry Potter Theory Aug 24, 2026

Show notes

For someone as paranoid, intelligent, and ruthlessly suspicious as Lord Voldemort, it seems implausible that someone like Snape could operate a double agent right under his nose for SO MANY years. His absolute trust in Snape (which lasts until the very end, I might add) seems almost impossible to explain. After Voldemort’s first defeat, Snape spent YEARS teaching at Hogwarts and maintaining a close enough relationship with Dumbledore that he eventually became one of his most trusted confidants.

Voldemort, meanwhile, wasn’t JUST suspicious by nature. He was also one of the most accomplished Legilimens alive, entirely capable of penetrating other people’s minds and extracting their thoughts, memories, and emotions..Whenever he wanted to.

Which is why sometimes I wonder HOW Snape managed to stand in front of Voldemort for years, lie directly to his face,and somehow… Never get caught?

Topics Covered In This Video:

Why Voldemort never realized Snape was a double agent
Why Voldemort couldn’t simply read Snape’s mind
How Legilimency actually works in Harry Potter
How Snape used Occlumency against Voldemort
Why being a powerful Legilimens didn’t make Voldemort all-knowing
How Snape controlled his thoughts, emotions, and memories
The cover story Snape used after Voldemort’s first downfall
How Snape explained his years working for Dumbledore
Why Voldemort believed Snape had returned to his side
How Snape used genuine information to maintain Voldemort’s trust
Why Snape’s love for Lily was something Voldemort failed to understand
How Dumbledore helped protect Snape’s true allegiance
Why killing Dumbledore made Snape appear completely loyal
Whether Voldemort ever suspected Snape was betraying him
Severus Snape’s double-agent strategy explained
Harry Potter Legilimency and Occlumency explained

Questions Answered:

Why didn’t Voldemort realize Snape was a double agent?
Why didn’t Voldemort read Snape’s mind?
Could Voldemort use Legilimency on Snape?
Was Snape better at Occlumency than Voldemort was at Legilimency?
Can Legilimency detect when someone is lying?
How did Snape hide his true memories from Voldemort?
Why did Voldemort believe Snape’s explanation for working with Dumbledore?
How did Snape regain Voldemort’s trust after his return?
Why did Voldemort believe Snape was loyal after killing Dumbledore?
Did Voldemort know Snape loved Lily Potter?
Did Voldemort ever suspect Snape was secretly working for Dumbledore?
How did Snape fool one of the greatest Legilimens in the Wizarding World?

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The Biggest Issue With the New Harry Potter Series Aug 17, 2026

Show notes

Okay okay, so there’s a new showing coming out. And now that the ball has gotten rolling, it feels like things are moving FAST.

But with the introduction of a MAJOR addition to the Harry Potter series, we need to ask one very big question- is it CANON?

Will the characters, places, and storylines be a fully integrated (and more importantly, accepted) — aspect of the Harry Potter universe?

Let’s take a closer look

Topics Covered in This Video:

What “canon” actually means in the Harry Potter universe
Whether the new HBO Harry Potter series will be considered official canon
The difference between canon, adaptations, retcons, and fan fiction
Why many Harry Potter fans reject *The Cursed Childas canon
Whether J.K. Rowling’s involvement automatically makes something canonical
HBO’s promise to create a faithful adaptation of the Harry Potter books
Concerns surrounding the writers of the new Harry Potter series
Why a Harry Potter writer not reading all seven books has worried fans
The controversy surrounding Paapa Essiedu’s casting as Severus Snape
Whether major casting changes contradict HBO’s “book-accurate” promise
How the original Harry Potter films changed or removed important book details
Why the movies still captured the magic and atmosphere of the Wizarding World
Whether the HBO series should reuse the films’ Hogwarts design and John Williams score
How the series could combine the best elements of the books and movies
A complete Harry Potter canon tier list
Where the original books, movies, *Fantastic Beasts*, HBO series, *Hogwarts Legacy*, and *The Cursed Child* rank
Why most Harry Potter video games are not considered part of Wizarding World canon

Questions Answered in This Video:

Is the new HBO Harry Potter series officially canon?
What makes a Harry Potter story canonical?
Can an adaptation be canon if it changes details from the books?
Does J.K. Rowling’s approval automatically make something canon?
Why do so many fans refuse to accept *The Cursed Child*?
Are retcons allowed within Harry Potter canon?
Will the HBO series remain faithful to the original seven novels?
Should fans be concerned that one of the show’s writers has not read every book?
Is the new Severus Snape casting book-accurate?
Can HBO make major creative changes while still calling the series faithful?
Are the original Harry Potter movies considered canon?
Are the *Fantastic Beasts* films part of official Harry Potter canon?
Is *Hogwarts Legacy* canon?
Where should the upcoming HBO series rank in the Harry Potter canon tier list?
Could the HBO series become the most faithful Harry Potter adaptation ever made?

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The REAL Reason Voldemort Still Trusted Snape After Philosopher's Stone Aug 13, 2026

Show notes

Hey everyone, welcome to another installment of Harry Potter Theory. In this video, we’re going to be discussing Severus Snape, Professor Quirrell, Lord Voldemort, and the Philosopher’s Stone.

When we revisit Harry’s first year with the information revealed later in the series, Snape’s behaviour becomes even more interesting. He didn’t just act suspiciously around Quirrell—he repeatedly obstructed Voldemort’s plans, and stood between the Dark Lord and the Philosopher’s Stone. So my question is.. Why, after witnessing all of this, did Voldemort ever decide to trust Snape again?

Topics Covered In This Video:

Why Voldemort questioned Snape’s loyalty
Snape’s confrontation with Professor Quirrell
Why Snape protected Harry during the Quidditch match
How Snape stopped Quirrell from reaching the Philosopher’s Stone
Why Voldemort refused to reveal himself to Snape
Snape’s explanation to Bellatrix in Half-Blood Prince
How Snape used Occlumency to deceive Voldemort
Why Voldemort misunderstood Snape’s love for Lily
How Snape gained Voldemort’s trust
Why Dumbledore’s death convinced Voldemort of Snape’s loyalty
Severus Snape’s true allegiance explained
Harry Potter lore analysis and theories

Questions Answered:

Why didn’t Voldemort trust Snape in Philosopher’s Stone?
Why didn’t Voldemort contact Snape through Quirrell?
Why did Snape try to stop Quirrell?
Why did Snape save Harry during the Quidditch match?
Did Voldemort know Snape was protecting Harry?
How did Snape explain his actions to Voldemort?
How did Snape hide his true loyalty from Voldemort?
Why couldn’t Voldemort read Snape’s mind?
Why did Voldemort eventually trust Snape again?
Did Voldemort ever discover Snape was a double agent?

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What Happened to Harry, Ron and Hermione AFTER the Deathly Hallows? - Harry Potter Explained Aug 08, 2026

Show notes

Ever wondered what happened to Harry, Ron and Hermione AFTER the Harry Potter books ended and Voldemort was defeated? Well, you've come to the right place.

Topics Covered in This Video:

Harry Potter’s career as an Auror and his later role at the Ministry of Magic
Harry’s marriage to Ginny Weasley and their three children
Ron Weasley’s brief career as an Auror and his work at Weasleys’ Wizard Wheezes
Ron and Hermione’s marriage and family life
Hermione Granger’s rise through the Ministry of Magic
Hermione becoming Minister for Magic
What happened to the Golden Trio after the Battle of Hogwarts
How Harry, Ron and Hermione remained involved in the wizarding world
Their lives during the events of Harry Potter and the Cursed Child
The future of the Potter, Weasley and Granger families
What the Deathly Hallows epilogue revealed about their adult lives
Additional details revealed by J.K. Rowling and the wider Harry Potter canon

Questions Answered:

What happened to Harry Potter after Deathly Hallows?
Did Harry become an Auror?
Who did Harry Potter marry?
How many children did Harry and Ginny have?
What happened to Ron Weasley after Hogwarts?
Did Ron remain an Auror?
Did Ron and Hermione get married?
What career did Hermione Granger have?
Did Hermione become Minister for Magic?
What happened to Harry, Ron and Hermione after Voldemort died?
Did the Golden Trio remain friends after the Harry Potter books ended?
What were Harry, Ron and Hermione doing during The Cursed Child?
Where did Harry, Ron and Hermione ultimately end up?
What happened after the final chapter of Harry Potter?

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How Did Narcissa Lie to Voldemort? - Harry Potter Theory Aug 05, 2026

Show notes

Today we’re going to be discussing Harry Potter, Lord Voldemort, and powerful mother to Draco—Narcissa Malfoy. Specifically, we’re going to be taking a look at how Narcissa quietly navigated some of the most dangerous people and situations in the entire Harry Potter series, how she managed to remain close to Voldemort’s inner circle without ever fully surrendering herself to him, and how one lie may have changed the future of the wizarding world. Perhaps one of the most significant Narcissa moments happens in the Forbidden Forest when she inspects Harry’s supposedly lifeless body, realized that he was still alive, but still turned to Voldemort and announced that Harry was dead.

This would turn out to be one of the most important lies ever told in the wizarding world.

Topics Covered:

Why Narcissa Malfoy lied to Lord Voldemort in the Forbidden Forest
How Narcissa discovered that Harry Potter was still alive
Why Narcissa asked Harry about Draco Malfoy
The moment Narcissa betrayed Voldemort
How Narcissa’s lie helped Harry survive
Why Voldemort believed Narcissa without checking Harry himself
How Narcissa fooled Voldemort and the Death Eaters
Whether Narcissa secretly planned to save Harry Potter
Why protecting Draco was more important to Narcissa than serving Voldemort
How the Malfoy family turned against the Dark Lord
Why Narcissa’s actions changed the outcome of the Battle of Hogwarts
How one lie helped lead to Voldemort’s final defeat
Whether Narcissa Malfoy was secretly one of the bravest characters in Harry Potter
The true meaning behind Narcissa’s most dangerous decision
How Narcissa, Draco and Lucius Malfoy avoided imprisonment after the war

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