Harry Potter and the Half-Blood Prince Film

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As Lord Voldemort tightens his grip on both the Muggle and wizarding worlds, Hogwarts is no longer a safe haven. Harry suspects perils may even lie within the castle, but Dumbledore is more intent upon preparing him for the final battle fast approaching. Together they work to find the key to unlock Voldemort’s defenses, and to this end, Dumbledore recruits his old friend and colleague Horace Slughorn, who he believes holds crucial information. Even as the decisive showdown looms, romance blossoms for Harry, Ron, Hermione and their classmates. Love is in the air, but danger lies ahead, and Hogwarts may never be the same again.

Harry Potter and the Half-Blood Prince DVD synopsis

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Theatrical Trailer

Release Dates


Egypt – July 15, 2009
Morocco – July 15, 2009
South Africa – July 17, 2009

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Bahrain – July 16, 2009
China – July 15, 2009
India – July 17, 2009
Indonesia – July 17, 2009
Israel – July 16, 2009
Japan (Tokyo World Premiere) – July 6, 2009
Japan – July 15, 2009
Kazakhstan – July 17, 2009
Kuwait – July 16, 2009
Lebanon – July 23, 2009
Malaysia – July 16, 2009
Philippines – July 16, 2009
Singapore – July 16, 2009
South Korea – July 16, 2009
Syria – July 23, 2009
Taiwan – July 15, 2009
Thailand – July 16, 2009
Turkey – July 17, 2009
United Arab Emirates – July 16, 2009

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Armenia – July 30, 2009
Austria – July 16, 2009
Belgium – July 15, 2009
Bulgaria – July 17, 2009
Croatia – July 23, 2009
Cyprus – July 24, 2009
Czech Republic – July 16, 2009
Denmark – July 17, 2009
Estonia – July 24, 2009
Finland – July 17, 2009
France – July 15, 2009
Germany – July 16, 2009
Greece – August 25, 2009
Hungary – July 23, 2009
Iceland – July 15, 2009
Italy – July 15, 2009
Latvia – July 24, 2009
Lithuania – July 17, 2009
Netherlands – July 15, 2009
Norway – July 17, 2009
Poland – July 24, 2009
Portugal – July 16, 2009
Romania – July 24, 2009
Russia – July 16, 2009
Serbia – July 16, 2009
Slovakia – July 16, 2009
Slovenia – July 16, 2009
Spain – July 15, 2009
Sweden – July 15, 2009
Switzerland (French) – July 15, 2009
Switzerland (German) – July 16, 2009
Ukraine – July 16, 2009
United Kingdom – July 15, 2009

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North America

Canada – July 15, 2009
Mexico – July 15, 2009
Panama – July 15, 2009
Puerto Rico – July 22, 2009
United States – July 15, 2009

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Australia – July 15, 2009
New Zealand – July 15, 2009

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South America

Argentina – July 23, 2009
Bolivia – July 15, 2009
Brazil – July 15, 2009
Chile – July 16, 2009
Colombia – July 15, 2009
Peru – July 16, 2009
Uruguay – July 15, 2009
Venezuela – July 17, 2009

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"Harry Potter and the Half-Blood Prince" - By Kimberley Jones | The Austin Chronicle | July 17, 2009

"Harry Potter And The Half-Blood Prince – Something Somber This Way Comes" - By Tasha Robinson | A.V. Club | July 14, 2009

"Harry Potter and the Half-Blood Prince" - By David Medsker | Bullz-Eye

"HARRY POTTER AND THE HALF-BLOOD PRINCE" - By Roger Ebert | Chicago Sun-Times | July 12, 2009

"Movie review: 'Harry Potter and the Half-Blood Prince' -- 4 out of 5 stars" - By Roger Moore | The Chicago Tribune

"Spells and Snogging" - By Jeffrey M. Anderson | Combustible Celluloid | July 6, 2009

"Movie Review: Harry Potter and the Half-Blood Prince" - By Chris | Critical Outcast | July 20, 2009

"Horcruxed" - By Matt Adcock | Dark Matters | July 20, 2009

"Harry Potter and the Half-Blood Prince" - By Eric D. Snider | EricDSnider.com | July 15, 2009

"Harry Potter And The Half-Blood Prince" - By Robyn Jankel | Eye For Film | July 13, 2009

"Movie Review: Harry Potter and the Half-Blood Prince" - By Dan Stasiewski | The Film Chair | July 18, 2009

"Review: Harry Potter and the Half-Blood Prince" - By Scott Beggs | Film School Rejects | July 9, 2009

"Dark Magic" - By MaryAnn Johnson | FlickFilosopher | July 14, 2009

"Harry Potter And The Half-Blood Prince Review" - By Michelle Thomas | Future Movies | July 17, 2009

"Movie Review: Harry Potter and the Half-Blood Prince" - By Jeremy Welsch | Geeks of Doom | August 21, 2009

"Philip French finds the young wizard firmly in the grip of rampaging hormones" - By Philip French | The Guardian | July 19, 2009

"Trouble with deatheaters is only half the problems facing an increasingly girl-concious Harry Potter boy wizard." - By Colin Fraser | MovieReview

"In Latest ‘Harry Potter,’ Rage and Hormones" - By Manohla Dargis | The New York Times | July 14, 2009

"High School Couples" - By Stefan S. | A Nutshell Review | July 18, 2009

"The Harry Potter Series is Officially the Best Franchise Ever with Half-Blood Prince" - NY Movie Reviews

"Boy wizard fights evil, falls in love" - By Brian Orndorf | OhMyNews | July 17, 2009

"Harry Potter and the Half-Blood Prince" - By Matt Mungle | The Phantom Tollbooth | July 14, 2009

"Harry Potter and the Half-Blood Prince (2009): B" - The Projection Booth | July 15, 2009

"Harry Potter and the Half-Blood Prince" - By Peter Travers | Rolling Stone | July 14, 2009

"Harry Potter and the Half-Blood Prince" - By Stephanie Zacharek | Salon | July 15, 2009

"Movie review: 'Half-Blood Prince' satisfies" - By Amy Biancolli | San Francisco Chronicle | July 15, 2009


"Harry Potter and the Half-Blood Prince" - By Rich Phippen | Sky Movies | November 5, 2009

"Harry Potter and the Half-Blood Prince" - By Nick Schager | Slant Magazine | July 14, 2009

"Harry Potter and the Half-Blood Prince (2009)" - By Dustin Putman | TheFilmFile | July 13, 2009

"The students at Hogwarts are forced to grapple with heavy issues of mortality, memory and loss." - By Todd McCarthy | Variety | July 5, 2009

"Harry Potter's Magic Continues to Beguile in Half-Blood Prince" - By Scott Foundas | The Village Voice | July 15, 2009


Awards Won

AFI Awards

Special Award
Won along with the rest of the Harry Potter films.

Art Directors Guild

Contribution to Cinematic Imagery Award
David Heyman, David Barron, David Yates, Chris Columbus, Mike Newell, Alfonso Cuarón, J.K. Rowling, Steve Kloves, Michael Goldenberg, Stuart Craig, Neil Lamont, Stephenie McMillan
Won along with the rest of the Harry Potter films.

ASCAP Film and Television Music Awards

Top Box Office Film
Nicholas Hooper

British Academy Britannia Awards

The John Schlesinger Britannia Award for Artistic Excellence in Directing
David Yates
Won along with
Harry Potter and the Order of the Phoenix, Harry Potter and the Deathly Hallows - Part 1, and Harry Potter and the Deathly Hallows - Part 2.

British Academy of Film and Television Arts (BAFTA) Awards

Outstanding British Contribution to Cinema
Won along with the rest of the Harry Potter films.

Golden Trailer Awards

Best Wild Posts
Warner Bros. (For "Individual Wild Posts")

MTV Movie Awards

Best Villain
Tom Felton

National Board of Review Awards, USA

Special Achievement in Filmmaking
David Heyman (For "The Harry Potter Franchise - A Distinguished Translation from Book to Film")
Won along with the rest of the Harry Potter films.

National Movie Awards, UK

Best Family Film

Phoenix Film Critics Society Awards

Best Live Action Family Film

Rembrandt Awards, Netherlands

Best DVD Release

SFX Awards, UK

Best Film

Teen Choice Awards

Choice Summer Movie: Action Adventure

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Academy Awards

Best Achievement in Cinematography
Bruno Delbonnel

The Academy of Science Fiction, Fantasy and Horror Films

Best Fantasy Film

Best Costume
Jany Temime

Best Production Design
Stuart Craig

Best Special Effects
Tim Burke, John Richardson, Nicolas Aithadi, Tim Alexander

Art Directors Guild

Excellence in Production Design - Fantasy Film
Stuart Craig (production designer), Neil Lamont (supervising art director), Andrew Ackland-Snow (senior art director), Alastair Bullock (art director), Sloane U'Ren (art director), Gary Tomkins (art director), Hattie Storey (art director), Tino Schaedler (art director), Martin Foley (art director), Molly Hughes (art director), Stephen Swain (on set art director), Ashley Winter (on set art director), Andrew Williamson (illustrator), Adam Brockbank (illustrator), Rob Bliss (illustrator), Peter McKinstry (illustrator), Alex Smith (set designer), Denise Ball (set designer), Emma Vane (set designer), Miraphora Mina (graphic designer), Eduardo Lima (graphic designer), Marcus Williams (scenic artist), Matt Walker (scenic artist), Stephenie McMillan (set decorator)

Awards Circuit Community Awards

Best Achievement in Visual Effects

British Academy Children's Awards

Kids' Vote - Feature Film

British Academy of Film and Television Arts (BAFTA) Awards

Best Production Design
Stuart Craig, Stephenie McMillan

Best Special Visual Effects
John Richardson, Tim Burke, Tim Alexander, Nicolas Aithadi

British Society of Cinematographers

Best Cinematography
Bruno Delbonnel

Broadcast Film Critics Association Awards

Favorite Film Franchise
Nominated along with the rest of the Harry Potter films.

Golden Trailer Awards

Best in Show
Warner Bros. Pictures, The Ant Farm (For "Great Wizards")

Best Summer 2009 Blockbuster Poster
Warner Bros. (For "Glasses Teaser")

Summer 2009 Blockbuster
Warner Bros. Pictures, The Ant Farm

Grammy Awards

Best Score Soundtrack Album for Motion Picture, Television or Other Visual Media
Nicholas Hooper

Irish Film and Television Awards

Best Actor in a Supporting Role in a Film
Michael Gambon

Motion Picture Sound Editors

Best Sound Editing - Foreign Feature
Glen Gathard (Foley Mixer)

Best Sound Editing - Sound Effects, Foley, Dialogue, and ADR in a Foreign Feature Film
James Mather (supervising sound editor), Bjorn Ole Schroeder (supervising dialogue editor), Daniel Laurie (supervising adr editor), Michael Fentum (sound effects editor), Dominic Gibbs (sound effects editor), Andy Kennedy (sound effects editor), Jed Loughran (sound effects editor), Jamie McPhee (sound editor), Derek Trigg (foley editor), Allan Jenkins (music editor), Peter Burgis (foley artist), Andie Derrick (foley artist)

MTV Movie Awards

Best Movie

Best Male Performance
Daniel Radcliffe

Best Female Performance
Emma Watson

Online Film & Television Association Awards

Best Production Design
Emma Watson

Best Visual Effects
John Richardson, Tim Burke, Tim Alexander, Nicolas Aithadi

People's Choice Awards

Favorite Movie

Favorite Movie Fan Following
Nominated along with the rest of the Harry Potter films.

Favorite On-Screen Team
Rupert Grint, Daniel Radcliffe, Emma Watson

Satellite Awards

Best Motion Picture, Animated, or Mixed Media

Best Youth DVD
(For "Harry Potter: The Complete 8 Film Collection")
Nominated along with the rest of the Harry Potter films.

Visual Effects Society Awards

Outstanding Matte Paintings in a Feature Motion Picture
Tania Richard (matte painter), David Basalla (td), Emily Cobb (3D artist)

Young Artist Awards

Best Performance in a Feature Film - Supporting Young Actress
Evanna Lynch

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Note: These are NOT differences between the movie and the book. These are just mistakes from the movie.

  • Dancing Debris - When the Death Eaters attack Ollivanders, the debris, fire, and bodies lying on the ground differ between the overhead and next close-up shot.
  • Death Toll? - The newspapers in the movie imply that there was a death toll from the bridge collapse at the start of the film, even though when watching the scene, everybody seemed to escape from the bridge safely and not a single person falls into the water.
  • Paper Change - When Harry is speaking with the waitress, he places the newspaper down so that it lies over the table edge. In the next shot, it is wholly on the table, and then in the next, it extends over the edge again.
  • Nice Shoes! - At the beginning when Dumbledore and Harry first Disapparate, there is a full shot of them walking up to the entrance of the house. In this shot, you can see Dumbledore's shoes sticking out of his robe as he walks, but he is actually wearing blue overshoes - meant to be worn between takes to protect set floors and costumes.
  • Illuminating Stuff - When Dumbledore and Harry enter the Muggle house to find Slughorn, the lights are all out; the only illumination comes from their wands. They enter the hallway and then both turn toward the living room with their wands in front of them. Despite this, the wall behind them is illuminated without either of them casting a shadow. The lighting in the hallway is obviously coming from a different source, not their wands.
  • Moving Debris - When Dumbledore brings Harry to meet Slughorn, the Daily Prophet is lying on the floor among some debris, including what looks like a hammer-type object, which differs between shots.
  • Lampshade Position - When Dumbledore and Harry approach the Slughorn armchair, on the left, there is a white lampshade hanging over the edge of the shelf. When Slughorn stands up and walks to the door to lock it, the lampshade is farther back on the shelf.
  • Bad Timing - When Harry speaks with the coffee shop waitress, she says "I get off at eleven," and then we see her standing outside on the platform as the shop is being locked up. But when Dumbledore restores the Muggle house to its previously intact state in the next scene, the clock says 10:35.
  • Frame Position - Near the start of the film, when Slughorn shows Harry his collection of framed photographs, the frames change positions between the wideshot and close-ups.
  • Knees-Up - At the Burrow, shortly after Harry's arrival, he, Hermione, and Ron are sitting and chatting. Hermione changes position several times. Her knee is up, down, up, etc.
  • WWW Store Name - In the Weasleys' Wizard Wheezes scene, the camera pans across the front of the store and you can see the name on the front in gold lettering. Later, when Harry, Hermione, and Ron leave the store to follow Draco Malfoy, the store name is no longer present.
  • Train Windows - On the train journey to Hogwarts, as the camera faces the large compartment window on the Hogwarts Express, we see the scenery out of the window, but as the train speeds along, the scenic reflection of the windows opposite it, in the corridor, should be seen but aren't. What is reflected is the light colored wall of the compartment beneath the blacked-out window. The camera filming the shots from this angle is positioned at that window, and to hide the camera/crews' outline, the window was covered.
  • Number Train - In the scene where Draco attacks Harry on the Hogwarts Express, it appears that they shot the scene at different ends of the train compartment and then spliced the different takes together. If you watch the numbers on the wall above the seats, they bounce back and forth from low to high numbers.
  • Harry's Head - Aboard the Hogwarts Express, when Draco Petrifies Harry, he falls immobilized. Just as Draco kicks him, Harry's head is positioned farther out in the aisle than previous and following shots.
  • Inconsistent Cloak - On the first train ride to Hogwarts, Harry picks up his cloak, which is visible because nobody is wearing it, and goes to spy on Malfoy. Later, when Luna finds Harry underneath the Invisibility Cloak, she casts it off, but it does not appear even though nobody is wearing it.
  • Quibbler Position - Aboard the Hogwarts Express, when Luna finds Harry lying on the floor and then speaks with him, the way she holds her wand and the Quibbler differs between shots.
  • Flitwick's Wand - When Harry and Luna pass through the Hogwarts gate, the wand in Flitwick's hand differs between shots.
  • Aurorgate - As Harry and Luna come through the Hogwarts gates, an Auror standing outside begins to walk backward in through the gate. He makes it halfway through, but in the next shot, he is still at the end of the gate.
  • The Spoon - In the Great Hall, from the time Hermione hits Ron with the book to when a bloody-nosed Harry joins them, the spoon in Hermione's bowl repeatedly faces the opposite way depending on the angle of the shot.
  • Dirty Pedestal - When Dumbledore gets up to give a speech, the gold owl on his pedestal shakes its head and then spreads its wings, which are perfectly clean. Later during the speech, the wings are shown covered in dried wax from the candles.
  • Lip Sync - When Harry and Ron are walking down the corridor toward Potions, Ron says, "... Quidditch trials coming up. I need to practice," but his mouth is not moving and/or not in sync with that dialogue.
  • Next to Neville - In Potions class, when Hermione stands before the cauldron explaining what she is smelling in her close-up, we see Neville behind her with the broad space to his right (viewer's left) just as she says "spearmint toothpaste." In the instant cut to the wideshot, Harry is now shoulder to shoulder with Neville.
  • Vial Position - In Potions class, when Slughorn removes the vial of Felix Felicis, he turns to face the class and holds the vial up for the class to see, but in the next shot facing him, he holds only the very bottom point of the vial.
  • Harry/Hermione Positioning - In Potions class, just before the students go to their cauldrons to prepare their Draught of Living Death, Hermione stands in front of Harry. However, in the long shot, she is instantly beside him, before being suddenly back in front of Harry again.
  • Page 10... Ish - During the scene in Professor Slughorn's lesson, the students are told to make a Draught of Living Death, the recipe for which "can be found on page 10." During the lesson, it is quite clear that Hermione has her book open to somewhere in the middle (around page 200).
  • Bean - In Potions class, when the students prepare the Draught of Living Death, as Harry tells Hermione, "Crush it, don't cut it," the way he holds/squeezes the Sopophorous Bean has instantly changed from the previous shot.
  • Dumbledore's Glasses - In the first of Dumbledore and Harry's lessons, at the beginning of the scene, you can clearly see that Dumbledore is wearing his glasses, but when Harry enters the room a minute later, Dumbledore is not wearing them.
  • Scarf Position - In the memory of the Muggle orphanage, in the corridor when Mrs. Cole says, "Tom, you have a visitor," Dumbledore's scarf hangs askew, but in the next shot facing him, the scarf hangs properly.
  • Tapestry - At times when Draco is standing in front of the wall for the Room of Requirement, there is a large tapestry there. At other times, the wall is bare.
  • Position Change - In the Room of Requirement, when Draco first uncovers the Vanishing Cabinet, the items on the floor behind him change positions between the overhead shot and next close-up.
  • No Ginny, Ginny - In the Quidditch trials, shortly after a player flies in on a broom, the camera moves around behind Harry and he is clearly standing alone. Moments later, however, the camera switches position and we can see that Ginny is standing beside Harry.
  • Back to Front - When Harry first gets his Potions book, he opens up the front cover to find the inscription "This book is the property of the Half-Blood Prince." Later, when Ginny grabs it out of his hand, she flips open to the BACK of the book to find the inscription. Later on, when Katie returns to the Great Hall, the book is open and the inscription is there in the front. (This could possibly be explained if there were two inscriptions in the book since we have received reports that the font differs too.)
  • Font Change - The potions book that Harry gets from Slughorn's cupboard has the words "This book is the property of the Half-Blood Prince" clearly handwritten on the first page. In a later shot, the handwriting changes to a more print-like font.
  • Different Grip - When Harry and Slughorn are speaking at the Three Broomsticks, Slughorn's grip on the silver mug repeatedly changes. His fingers are either at the top of the mug or at the center of the mug, depending on the camera angle.
  • Foam - The foam from Slughorn's beer, which he spills on his fingers in the Three Broomsticks, dissapears and reappears between shots.
  • Beer Spillage - In the Three Broomsticks, Slughorn spills some of his beer on the table and Hermione. Moments later when we see a different view of the table, it is completely dry.
  • Missing Lenses - On several instances throughout the film, Harry's glasses have no lenses in them - you can only see the frames. One example where this is clearly evident is when Harry and Ron are lying in bed and Harry is looking at the Marauders' Map.
  • Slug Club - During the Slug Club's dessert, as Slughorn speaks to the students, their ice cream, syrup, thin wafers, spoons, etc. change positions depending on the camera angle.
  • Mark on the Floor - Before the Quidditch match, when Ron walks into the Great Hall, Seamus runs up to him from the right side. As Ron and Seamus walk forward, the camera moves backward and the white mark is visible on the floor where Seamus was just standing.
  • Hermione's Position - In the Great Hall before the Quidditch match, in the shots facing Hermione, she is sitting opposite the empty place setting beside Ron, but in the shots facing Ron, she is directly opposite him. Take note of the goblets, plate of eggs, etc.
  • Newspaper Placement - In the Great Hall, when Ron sits down with Harry and Hermione before Quidditch, the newspaper Hermione is reading goes from her hand to under her arms, then back again, etc., between shots.
  • Ron's Right Arm - In the Great Hall, when Ron (wearing his Quidditch uniform) asks Hermione about the Slug Club, Ron's right arm lies on the table in front of him in shots from behind, but in shots facing him, his right arm is down beside him.
  • Is That a Bicycle Seat I See? - During the Quidditch match, while Ron is celebrating a save, the wind blows his robes and reveals a bicycle-like seat attached to his broom.
  • Disappearing Debris/Leaves - When Harry finds Hermione crying at the bottom of the stairs, with the conjured canaries flying overhead, there are numerous leaves/debris on the lowest steps and near her feet, but in the shots looking down from the top of the stairs, the area is clear. (This has nothing to do with the few leaves that blow about.)
  • Mark/Tape - After Harry and Luna meet and walk off to Slughorn's party, it pans to Draco on the stairs. It then cuts to Draco walking forward to the wall of the Room of Requirement, and at the start of the shot, the actor's mark is visible on the ground behind him.
  • Crew Rugs - After Draco is escorted out of Slughorn's party by Snape and Harry begins to spy on them, you can see crew rugs used to quiet Draco and Snape's footsteps. The same rugs are visible earlier in the film when Harry and Ron walk down a corridor after Slughorn's class. (Thanks to Andrew Sims.)
  • Finger Drawing - On the Hogwarts Express going back during Christmas, Lavender Brown wrote in a heart "R + L XX." But when she does this, the writing doesn't appear where her finger is touching the glass.
  • A Change of Heart - The heart that Lavender draws on the Hogwarts Express glass door containing her and Ron's initials differs between shots.
  • Shoelace - In the living room at the Weasleys' house, while Harry, Lupin, Tonks, and Mr. Weasley are talking, in the shot facing Lupin, Harry's shoelace is untied. After a brief cut to a shot facing Tonks and Mr. Weasley (where we can see Harry's hands), it cuts back to the original angle and now the shoelace is tied. (This is before Ginny ties Harry's shoelace much later on.)
  • Harry's Arm - At the Burrow, when Lupin and Tonks are at the front door with Mr. and Mrs. Weasley, it cuts to an exterior shot of Harry looking out the window with his arm leaning across his knee in front of him, but in the next interior shot, his arm is down at his side.
  • Hole-y Shirt - In the dormitory, when a lovestruck Ron is obsessing over Romilda, he is wearing a brown tank that has many holes. When Harry brings Ron to Slughorn, Ron is still wearing that shirt, but now some of the holes are gone and the rest of the holes have changed position.
  • Ron and the Rug - After drinking the poison in Slughorn's office, Ron falls, and in the overhead shots, the top of his head is near the rug's edge, but in side shots, his head is well below the large diamond pattern, more than a foot away from the edge.
  • Foam - When Ron is foaming at the mouth, the foam dissapears in some views.
  • Hand Placement - In the Great Hall, when Lavender's eyes are shooting daggers at Hermione and Ron, Harry's arms/hands keep changing position on the table as the three of them speak.
  • The Reappearing Felix Felicis - During the scene in which Harry takes the Felix Felicis, he empties the vial into his mouth. In the following shot, however, when he speaks to Hermione and Ron, the vial can be seen between his hands completely full and with the stopper still on.
  • Aragog - At Aragog's funeral, there is a long shot of Hagrid, Harry, and Slughorn standing by Aragog. However, from this angle, Aragog is not here. Given the angle, you should be able to see Aragog's body.
  • Handy Trick - In the scene with Hagrid and Professor Slughorn, you can see them both moving their hands when talking. Slughorn's hand disappears/seems to go right through Hagrid's arm. A graphics error may have caused this since they probably weren't filmed together due to sizing issues.
  • Moving Mugs - In Hagrid's hut, when he and Slughorn are drinking, the cups/bottle on the table change positions between shots.
  • Cup Size - When Hagrid and Slughorn are drinking after Aragog's funeral, Slughorn's cup is considerably larger than Hagrid's cup, but after Hagrid passes out, Slughorn's cup is now the same size as Hagrid's cup.
  • Moving Vegetables - After Hagrid passes out in his hut, when Harry tells Slughorn of Lily's sacrifice, the vegetables behind Harry change positions on the shelves.
  • Reflection in Eyes - When Slughorn stands before Tom Riddle speaking of seven Horcruxes, as the professor faces the fireplace and says, "This is all hypothetical" and Tom replies, "It'll be our little secret," these close-ups show the square lighting/reflector screen clearly reflected in the eyes.
  • Basin Half Full or Basin Half Empty? - When Harry takes a scoopful of potion out of the basin, there is still some remaining. After giving this to Dumbledore to drink, the basin appears to be empty and Harry grabs the locket.
  • Completely 'Armless - When Dumbledore and Harry return from the Horcrux cave, Dumbledore sits down with his arm around Harry's neck. When Dumbledore asks Harry to go fetch Snape, his arm suddenly disappears. There was no time for him to have moved it.
  • Is Blue the New Green? - When Snape casts the Killing Curse, the light emitted is blue and white. In the books and in all the movies prior to this date, the Killing Curse always gives off a green light.
  • Off the Rails - In the establishing shot before Snape casts the Killing Curse, safety rails are visible on the Astronomy Tower behind Dumbledore. When the camera cuts to Harry's view of Dumbledore being hit with the spell, the railing is no longer there and Dumbledore falls right off the tower where the railing once was.
  • Smashing! - When Bellatrix smashes the glass in the Great Hall window behind the staff tables, it differs from the subsequent shot when we are shown that the Great Hall is empty.
  • Tape That! - Toward the end of the film, when Harry is lying on the ground near Hagrid's hut, Snape kicks Harry's wand away from his hand. Right in the middle of this shot, as he kicks the wand, you can clearly see a square of neon tape where Harry's wand was placed so that the actor, Alan Rickman, would know where to kick.
  • Ginny/Harry Spacing - When Harry is kneeling beside Dumbledore's body at the foot of the Astronomy Tower, Ginny joins Harry and holds him at his left side (viewer's right). In the last close-up of Professor Dumbledore's face, Harry is visible in the background with a space to his left and Ginny is now gone. That same angle was shown before Ginny joined Harry.
  • More Tape - At the end of the movie, in the above shot of Harry and Hermione on the Astronomy Tower talking, we can see the white tape at their feet, right in front of their toes, to show them where to stand.
  • The Locket - After Hermione opens the locket to read the note, the position of the locket's chain changes in her hand between consecutive shots.

Information courtesy of Movie Mistakes, with thanks to everyone else who contributed.

  • The length of the 35mm film is 13,759 feet.
  • Director Guillermo del Toro turned down the chance to direct this film so that he could work on Hellboy II: The Golden Army (2008).
  • Helen McCrory had been cast to play Bellatrix Lestrange in Harry Potter and the Order of the Phoenix (2007) but had to back out because she was pregnant. She was later cast as Bellatrix's sister, Narcissa Malfoy, in this film.
  • Hero Fiennes-Tiffin, who plays eleven-year-old Tom Riddle, is the nephew of Ralph Fiennes, who plays Lord Voldemort (formerly Tom Riddle).
  • Robert Knox, who plays Marcus Belby, was tragically stabbed to death on May 24, 2008, just days after filming wrapped. The film is dedicated to him.
  • Christian Coulson, who played Tom Riddle in Chamber of Secrets, expressed an interest in returning as the teenage Riddle for this film, but David Yates felt that Coulson was too old for the role (he was close to 30).
  • Thomas James Longley auditioned for the role of teenage Tom Riddle but lost out to Frank Dillane.
  • Dame Maggie Smith completed filming this film while undergoing radio-therapy as treatment for breast cancer.
  • Alan Horn, President and Chief Operating Officer of Warner Bros., stated that due to "repercussions of the writers' strike" they were offered "new windows of opportunity that we [Warner Bros.] wanted to take advantage of." The film’'s release date was then moved from November 21, 2008, to July of 2009.
  • The original script included all of Dumbledore's memories about Voldemort as outlined in the source novel, but the director insisted on trimming them down as. According to Steve Kloves, "... he wanted to showcase Voldemort's rise without getting overly involved with his past as Riddle."
  • This is the first Harry Potter film to be rated PG by the MPAA since Harry Potter and the Prisoner of Azkaban (2004).
  • There is a scene in this movie in which Death Eaters, led by Bellatrix Lestrange and Fenrir Greyback, attack the Burrow where Harry, the Weasleys, Lupin, and Tonks are staying. This particular scene was not in the book but was made just for the movie to serve as a representative of all the news reports, which are scattered around in the source novel, about various attacks by Death Eaters on the wizard community. It was considered to provide better pacing for a movie to have Harry actually experience one such attack firsthand, rather than hearing/reading about those that kept happening to some other students or their relatives.
  • Shipped to some theaters under the moniker "Candlelit."
  • Bruno Delbonnel was chosen to be the film's cinematographer by David Yates: "The choice of angles, the extreme close-ups, the pacing of the scenes... it's very layered, incredibly rich."
  • According to production designer Stuart Craig, Tom Riddle's orphanage is based on buildings from the Liverpool Docklands, and it is influenced by Victorian-Georgian architecture. In fact, the orphanage's exterior uses original Victorian glaze bricks to give the set a very hard structure.
  • According to VFX supervisor Tim Alexander, completing the Inferi attack took several months: "It was much bolder and scarier than we imagined that they'd ever go in a Potter movie. David Yates was really cautious of not making this into a zombie movie, so we were constantly trying to figure out how not to make these dead people coming up look like zombies. A lot of it came down to their movement - they don't move fast, but they don't move really slow or groan and moan. We ended up going with a very realistic style." He also noted that Inferi are skinnier than zombies, as well as being waterlogged and grey.
  • Dumbledore's ring of fire took computer graphic artist Christopher Horvarth eight months to complete.
  • Over 7,000 girls auditioned for the role of Lavender Brown and read from a scene with Madam Pomfrey, Hermione, and Ron. Jessie Cave was eventually given the role. Ironically, Emma Watson recommended Jessie Cave for the role, although Cave hadn't attended any auditions.
  • Jamie Campbell Bower hoped to be cast as a young Riddle. He was instead cast as the teenage Gellert Grindelwald in Harry Potter and the Deathly Hallows.
  • Terry Gilliam, who was J.K. Rowling's personal choice to direct the first film, was approached to direct this film. However, Gilliam said, "Warner Bros. had their chance the first time around, and they blew it."
  • Bill Nighy was interested in playing Rufus Scrimgeour, but there was no place for the character in the film. He did play this role in Harry Potter and the Deathly Hallows, though.
  • The night scenes were filmed in the quaint village of Lacock and the cloisters at Lacock Abbey for three nights, October 25-28, 2007. Filming took place from 5 p.m.-5 a.m., and residents of the street were asked to black out their windows with dark blinds.
  • When Draco Malfoy goes to the Room of Requirement for the final time, you can clearly see the harp that put Fluffy to sleep and the king from the game of chess that were in the first movie.
  • This is the second film to not open with a Harry-centric event. Harry Potter and the Goblet of Fire opened with a scene from a chapter of Book 4, "The Riddle House." Harry Potter and the Half-Blood Prince opens with an event that is mentioned in the first chapter of Book 6, "The Other Minister," where the Death Eaters collapse a bridge in London. (Although the first images in this film are of Dumbledore and Harry at the Ministry of Magic after the battle with Voldemort in the fifth film, the first legitimate and complete scene is the Death Eater attack.)
  • The tapestry seen near the Room of Requirement is the last of seven in "The Hunt of the Unicorn" (or the "Unicorn Tapestries") series, called "The Unicorn in Captivity." The real tapestry can be found at the Cloisters in New York City.
  • Mr Weasley's shed of Muggle artifacts contains, among other things, two Remington Noiseless Portable Typewriters and an HP Laserjet 4.
  • Eleanor Columbus had originally reprised her character of Susan Bones, but her scene was cut.
  • This is the first Harry Potter film that does not feature any aspect of Defense Against the Dark Arts classes on screen, either direct (Movies 2-5) or indirect (Movie 1). The only mention of the subject occurs when Dumbledore announces Snape's appointment to the open teaching position.
  • When Harry is in Dumbledore's office at the end of the film, a bowl of lemon drops can be seen on his desk. This is a throwback to the first film, when Dumbledore announces they are his favorite Muggle candy.
  • At the beginning of the film, the Death Eaters destroy the Millennium Bridge in London. The bridge is not specifically named in the book. The book is set in 1995-1996, according to the canon timeline. The Millennium Bridge was not constructed until 1998 and opened on June 10, 2000.
  • The omission in this movie of the Battle of the Astronomy Tower between members of the Order of the Phoenix and Death Eaters was due to the fact that they writers did not want to seek repetition when they film the Battle of Hogwarts in Harry Potter and the Deathly Hallows - Part 2 (2011).
  • This is the second time Tom Felton and Jim Broadbent have worked together on film, the first time being on the 1997 film The Borrowers (1997) as members of the four-inch tall family, son Peagreen Clock and his father Pod Clock, respectively.
  • In the flashback scene in which Dumbledore visits the young Tom Riddle in the orphanage, a photograph on the wall of Tom's room depicts the same place that Dumbledore and Harry travel to in search of the third Hocrux (the locket). There are also seven rocks on the windowsill, which is the same number of Hocruxes that Voldemort created.
  • J.K. Rowling read through the script for this film and found a line where Dumbledore mentions a girl he had a crush on when he was younger. After reading it, she informed the filmmakers that Dumbledore is in fact gay and that his only romantic infatuation was with the wizard Grindelwald, whom he later had to defeat in a wizard duel. She later made this information public while promoting the final book, Harry Potter and the Deathly Hallows.
  • Originally, the shooting script was written so that Harry takes possession of Dumbledore's wand after he is killed. Shortly before filming began, the final book in the series came out, in which Dumbledore's wand, and who possesses it, turns out to be a major issue, so the script had to be changed.
  • Dumbledore's fall from the tower filled Alan Rickman with nostalgic glee since it harked back to his first hit Die Hard (1988), where his character fell from a tall building. Rickman felt that at least "he was on the other end in this film!"
  • After Dumbledore's death, Harry visits his office one last time. As the camera scans Dumbledore's desk before stopping on the wand, there is a quick glimpse of a letter. It looks like it is addressed to Rufus Scrimgeour, the new Minister of Magic, and is possibly a copy of Dumbledore's will, which comes into play in Book 7.
  • This is the first film in which the US and UK age rating has differed. - Submitted by former MuggleNet staff member Nick

Information courtesy of IMDb.