Skip to content

MuggleNet

  • Site
    • Contact Us & FAQ
    • History
    • Meet the Team
    • MuggleNet Live!
    • Press
    • Publications
    • Special Projects
    • Volunteer with Us!
    • Year in Review
  • Podcasts
    • Alohomora!
    • Full Circle
    • LITHAPPENS
    • Potterversity
    • Promptly Potter
    • SpeakBeasty
  • Harry Potter
    • Book Quotes
    • Book Series
    • Coloring Books
    • Film Companions
    • Film Series
    • Hogwarts Library
    • Little Things
    • Music
    • Video Games
  • Fantastic Beasts
    • Book
    • Coloring Books
    • Film Companions
    • Fantastic Beasts Film Quotes
    • Film Series
    • Little Things
    • Music
    • Video Games
  • The Quibbler
    • Owl Post
    • Bathilda’s Notebook
    • The Department of MYTHteries
    • The Dirigible Plum
    • Into the Floo
    • Muggle Studies
    • The Pensieve Papers
    • The Three Broomsticks
    • April Fools’
    • The Quibbler Vault
  • The Daily Prophet
    • Book Trolley
    • Editorials
    • Event Reports
    • Exclusive Interviews
    • Features
    • Giveaways
    • Listicles
    • Merchandise Reviews
    • Movie Reviews
    • Television Reviews
    • Theater Reviews
    • Wizolympics
  • Muggle World
    • Charity
    • Exhibitions
    • J.K. Rowling
    • MinaLima
    • Quadball
    • Studio Tours
    • Theatrical Play
    • Theme Parks
    • Wizarding World Digital
  • Fans & Fun
    • Crazy Caption Contest
    • Fan Focus
    • Fandom
    • Fandom Sortings
    • Fandom Timeline
    • Fun Lists
    • Games and Trivia
    • GNOMEs
    • Potter DIY
    • Potter Weddings
    • #PotterItForward
    • Rosmerta’s Recipes
    • Song Parodies
    • Wizard Rock
    • Wizarding Wordle
  • Site
    • Contact Us & FAQ
    • History
    • Meet the Team
    • MuggleNet Live!
    • Press
    • Publications
    • Special Projects
    • Volunteer with Us!
    • Year in Review
  • Podcasts
    • Alohomora!
    • Full Circle
    • LITHAPPENS
    • Potterversity
    • Promptly Potter
    • SpeakBeasty
  • Harry Potter
    • Book Quotes
    • Book Series
    • Coloring Books
    • Film Companions
    • Film Series
    • Hogwarts Library
    • Little Things
    • Music
    • Video Games
  • Fantastic Beasts
    • Book
    • Coloring Books
    • Film Companions
    • Fantastic Beasts Film Quotes
    • Film Series
    • Little Things
    • Music
    • Video Games
  • The Quibbler
    • Owl Post
    • Bathilda’s Notebook
    • The Department of MYTHteries
    • The Dirigible Plum
    • Into the Floo
    • Muggle Studies
    • The Pensieve Papers
    • The Three Broomsticks
    • April Fools’
    • The Quibbler Vault
  • The Daily Prophet
    • Book Trolley
    • Editorials
    • Event Reports
    • Exclusive Interviews
    • Features
    • Giveaways
    • Listicles
    • Merchandise Reviews
    • Movie Reviews
    • Television Reviews
    • Theater Reviews
    • Wizolympics
  • Muggle World
    • Charity
    • Exhibitions
    • J.K. Rowling
    • MinaLima
    • Quadball
    • Studio Tours
    • Theatrical Play
    • Theme Parks
    • Wizarding World Digital
  • Fans & Fun
    • Crazy Caption Contest
    • Fan Focus
    • Fandom
    • Fandom Sortings
    • Fandom Timeline
    • Fun Lists
    • Games and Trivia
    • GNOMEs
    • Potter DIY
    • Potter Weddings
    • #PotterItForward
    • Rosmerta’s Recipes
    • Song Parodies
    • Wizard Rock
    • Wizarding Wordle
  • Listicles / The Daily Prophet

Five “Harry Potter” Movie Mistakes That Left Us Confunded

by Jennifer Fancher · December 16, 2021

Superfans can be a franchise’s worst critics. When I say that I love the Harry Potter films, I don’t mean that I think they’re in the top tier of cinema. Of course, I grew up attending the midnight premieres at theaters, so I’m attached to the actors, the music transports me, and the sets feel like home. The memorable movie-isms live in my head rent-free. But do I think the Harry Potter films are perfect? Not quite.

Just because I fondly point out the mistakes to my husband doesn’t mean I don’t find watching these movies to be enjoyable. In a way, the films’ imperfections are part of what makes them so lovable. Here are five silly mistakes that left us Confunded while watching some of the earlier Harry Potter films.

 

 

1. The Cloak of Visibility

 

Source

 

In Harry Potter and the Sorcerer’s Stone, Ron says that Harry’s Christmas gift is “really rare.” We would later learn that the cloak is one of the true Deathly Hallows. But for movie magic’s sake, the filmmakers used a green screen. These aren’t so uncommon, especially now in the age of live streaming and virtual meeting backgrounds. With a sharp eye, you can actually see a place where the editing team accidentally left the bright green fabric visible. Watch carefully as Harry wakes Ron and drags him across Hogwarts to see the Mirror of Erised. Just when they enter the room and run over to the mirror, you can clearly see the discarded green fabric lying on the castle floor.

 

2. Harry… Just Harry

 

Source

 

Right after Ron’s iconic sacrifice in Sorcerer’s Stone, Hermione tells Harry, “You’re a great wizard.” Is he, though? Lately, I find this line to be a laugh. Most of the successful magic Harry does in the first film happens before Hagrid arrives in the hut to say, “Yer a wizard.” After that point, though, Harry doesn’t perform much magic. Other than flying on broomsticks, he trashes Ollivander’s and manages to kill Quirrell with the protection that lives in his skin. In fact, a bit of NEWT-level trivia is that Harry doesn’t utter a single incantation until well into the second movie. Thus, whether he’s earned Hermione’s compliment here is quite debatable.

 

3. The Hogwarts Cameraman

 

Source

 

Have you ever noticed the cameraman at Hogwarts? No, I don’t mean Colin Creevey. You can spot a film crew member in the Dueling Club scene in Harry Potter and the Chamber of Secrets. Watch the left side of the screen when Harry and Draco are facing off. Just as Snape leans down to pull Draco to his feet, there’s a blink-and-you’ll-miss-it moment where an imposter wearing jeans and operating a camera almost blends in with the spectating students. According to Hogwarts: A History, his Muggle technology shouldn’t work within the castle. To quote Damian from Mean Girls, “She doesn’t even go here!”

 

4. Expelliar-What?

 

Source

 

In the very same scene in Chamber of Secrets, there’s another glaring error. Harry learns the infamous spell he will use countless times, including against Voldemort himself. Expelliarmus is supposed to disarm your opponent; however, we rarely get to see the spell work properly in the films. When Snape demonstrates this spell during the Dueling Club meeting, Lockhart is simply thrown across the room, seeming not to lose his wand at all. The same thing happens to Snape in the following movie when Harry casts the spell in the Shrieking Shack. It seems that Harry’s favorite spell is rather temperamental.

 

5. Crouching Barty, Hidden Moody

 

Source

 

The Polyjuice Potion gets its fair share of use in Harry Potter, first appearing in the second film when Harry and Ron interrogate Draco. It’s also used in both parts of Harry Potter and the Deathly Hallows: the escape from Privet Drive, the infiltration at the Ministry, and the Gringotts heist. All of these scenes are designed the same in that you can hear the voice of the true character dubbed over the actor who is physically present in the scene. This differs from the books, in which the character’s voice changes along with their appearance. There’s one movie that adopts the book approach, however, because it’s more convenient for the plot: In Harry Potter and the Goblet of Fire, Moody should technically sound like David Tennant.

 

Do these errors ruin the viewing experience for you, or do you find it interesting to learn about them? What other movie mistakes have you noticed? Share your trivia knowledge in the comments.

 

Want more posts like this one? MuggleNet is 99% volunteer-run, and we need your help. With your monthly pledge of $1, you can interact with creators, suggest ideas for future posts, and enter exclusive swag giveaways!

Support us on Patreon

Social:

  • Next story Muggle Quidditch Bodies in the United States to Change Name of Sport
  • Previous story Review: LEGO “Harry Potter” Hogsmeade Village Visit 76388

MuggleNet Archive

Important Dates

June 2025

Sun, Jun 15

Kat Miller's birthday
Recurs yearly

Creative & Marketing Director

Tue, Jun 17

Umbridge sacks Hagrid; McGonagall is stunned and sent to St. Mungo's
Recurs yearly

1996

Wed, Jun 18

Battle of the Department of Mysteries
Recurs yearly

1996

Sirius is murdered by Bellatrix
Recurs yearly

1996

WWoHP Hogsmeade at Universal Orlando's anniversary
Recurs yearly

2010

Thu, Jun 19

Dumbledore tells Harry about the lost prophecy
Recurs yearly

1996

MuggleNet podcasts are sponsored in part by Secretlab.

Thanks to its research-backed ergonomic design, including a proprietary 4-way adaptive lumbar support system, the Secretlab TITAN Evo Harry Potter Edition will comfortably support you even when you’re up to no good.

Did You Know

Magic makes electronics go haywire, so Muggle devices don’t work at or near Hogwarts.

Potter History

June 1, 2007 – It is revealed that the Harry Potter theme park will cost upwards of $295 million to build.

Potter Quote

“Sir, I wondered what you know about . . . about Horcruxes?”

MuggleNet is an unofficial Harry Potter fansite.
Please email us if you have any questions or concerns.
© 1999–2025 MuggleNet.com. All rights reserved.
Privacy Policy | COPPA Policy | Terms of Use | Feedback


MuggleNet is a participant in the Amazon Services LLC Associates Program and Bookshop.org's affiliate program, affiliate advertising programs designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com and bookshop.org.