As everyone knows , the Harry Potter novel are a darling series later adapted into democratic high - gross films . The braggy obstacle the moving-picture show conversions had to master was find elbow room for the protracted content of the novels in a lineament - length flick .

Due to this time restraint , the series had to be shrink down and several key scenes were omitted . Many of these shortened view take away from the charm of the series but in addition , the omission of several details actually turn over the films into slightly of a perplexing good deal for those that did n’t antecedently read the books .

The following are the 10 most impactful moments from the novel that should have found their way into the cinema . It should go without saying but heavySPOILERSto fall out .

Famous Glenfinnan Viaduct bridge in harry potter movie.

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10. The Order of the Phoenix Quidditch Season

The Quidditch season is take away wholly from the fifth plastic film , which is a shame since it play a very outstanding role in the novel . The main prayer was Ron Weasley joining the team as a keeper , replace leave captain Oliver Wood . This was a marvelous increase opportunity for Ron , one in which the part really develop and tone out of Harry ’s shadow .

When Gryffindor wins the Quidditch Cup this yr , Harry has been suspended from the squad and it is Ron that carry them to victory . This triumphant character arc was sadly omitted due to time constraints , which is a real shame because it leaves Ron with less to do in the film adaptation . His growth was authoritative for the novel and while Quidditch would return in the 6th movie with Ron auditioning for the role at that point , it feel like too little , too late for his case growing .

9. Peter Pettigrew’s Death

During the film , The Deathly Hallows Part 1 , Peter Pettigrew , the slimy Death Eater who betrayed Harry ’s parent and by and by helped bring Voldemort back to human form , has a destruction scene that varies wildly from the novel . During the film , the house - elf Dobby stuns Pettigrew from behind and Pettigrew break down .

There is some ambiguity regarding whether Dobby kill him but that ’s impossible knowing that household - pixy ca n’t practice murder . However , in the next installment , Pettigrew has simply disappeared and is never heard from again . The offensive part of this sequence is that his demise in the novels is a plot point that is heavily ramp up - up throughout several books . When Harry allow him to get away duringThe Prisoner of Azkaban , Dumbledore insist that Pettigrew now owes Harry his life and that things will even out .

During the final novel , when Pettigrew is apprize to murder Harry , he begins choking Harry only to have his contrived hand betray him and stifle him . He dies by his own hand , a clever bit of satire on author J.K. Rowling ’s part .

8. The Two-Way Mirror

When Sirius feed Harry one half of a magical mirror used to communicate with him duringThe Order of the Phoenix , Harry ingurgitate it off and consecrate not to use it . Little does Harry know that the mirror would wager an important role in the plot of the last novel . The film version of The Order of the Phoenix trim out the mirror entirely , which is understandable because at the metre it did n’t seem overly important . However , the film producer did n’t anticipate the role the mirror would trifle in the last novel , and its excommunication is jar in hindsight .

When the mirror makes an appearance in the final picture , its lineage and significance are not explain , pass on interview member who did not show the novel utterly perplexed . Furthermore , since the character of Phineas Black was cut from the films entirely , there is a breach patch gob on how Severus Snape even get Harry and Hermione while they ’re in the Forest of Dean . Those that record the novels understand , of course , but those expect an account from the films were provide somewhat mixed-up .

7. The Marauders

The characters Lupin , Pettigrew , Sirius , and James ( recognize as Moony , Wormtail , Padfoot and Prongs ) receive significant backstory duringThe Prisoner of Azkabannovel , with their puerility friendly relationship play an inherent purpose in the floor . During the film , this plotline is mostly ignored , greatly decoct the excited impingement made when Sirius Black unveil himself to have never betrayed Harry and James .

what is more , these four are the authors of “ The Marauder ’s Map , ” a magical map of Hogwarts accomplished with secret entrances and the whereabouts of every being in the school . The pic merely omit to name this rather important contingent .

Some scenes apparently had to be cut due to time constraints , but this one is simply inexcusable . This essential composition of information is important in the growing of the series ’ lore and Lupin could have easily provide these item , as it would have taken a very little amount of screen clip .

6. Marietta Edgecombe

One of the more startling divergence between the novel and the film is the entire removal of the character Marietta Edgecombe . A Ravenclaw 6th year educatee who is estimable friends with Cho Chang — Harry ’s love pastime throughout the other novels — Marietta Edgecombe is the character that sell the secret organization discover “ Dumbledore ’s Army ” by revealing its existence and whereabouts to Professor Umbridge .

During the film , because the character does n’t exist , it is Cho Chang herself that inadvertently reveal the system ’s creation while under Sojourner Truth serum . This changes the dynamics of the relationship between Harry and Cho importantly , as there is now no justifiable intellect for their parting of way of life .

While other scene on this lean were omitted due to clip constraints , not put Marietta into the films is just patent baffling , as it take away from one of Harry ’s most important coming - of - age moments .

5. Triwizard Winnings

This may seem trivial ; however , the skip of the Triwizard Tournament have a monetary award for the success present a gaping game hole in the film that could have been very well deflect .

When Harry wins the tourney duringThe Goblet of Fire , he is hypothecate to earn a 1000 Galleon cash prize , which is a important amount . Harry , so disgusted and distraught after witness the death of Cedric Diggory , give the entire destiny to the Weasley counterpart , Fred and George . With this money , the twins are able to spread their put-on shop in the follow novel .

During the novels , it ’s even mentioned several times how nervous Harry is about their mother discovering how they get the amber to fund their operation . In the films , the pecuniary award is never directly referenced ; therefore , Harry has nothing to give to Fred and George . The Weasley family is super poor , imply that without Harry ’s generous donation , it seems illogical for these 17 - twelvemonth - old twins to suddenly have an inheritance large enough to open up their own store .

4. Finding The Locket

The famous locket that deform out to be a Horcrux — a spell of Voldemort ’s soul — made a brief visual aspect duringThe Order of the Phoenixas a apparently inconsequent piece of jewelry .

When Harry , Ron , and Hermione attempt to pick the Black folk house , they encounter many unsafe and secret physical object but none prove to be as important as this locket . set about with all their might to launch the locket in parliamentary procedure to see if there is a valuable interior , the group finally deem it slimy and throw it in the trumpery .

Two novels later , Harry , Ron , and Hermione would call for to track down the locket and when readers discover that they had read about the locket previously , it makes for a great recall to a ostensibly insignificant upshot from two novels previous .

The film ’s removal of this scene is graspable , as the final book had not been write at the clock time it work into yield and therefore its creators could not have anticipated the locket ’s importance . regrettably , that does n’t make it any less of a egregious plothole during a rewatch .

3. S.P.E.W.

The Society for the Promotion of Elfish Welfare ( or S.P.E.W. for short ) was an organization that Hermione founded duringThe Goblet of Firein fiat to upgrade cognizance regarding the mistreatment of theater - elves . S.P.E.W. is mainly present in the novel for comic relief ; however , it does lead to Harry and Hermione ’s uncovering of Dobby the house - imp working at Hogwarts , as well as the revealing that Winky the sign of the zodiac - elf ( a character not present in any of the films ) having been dismissed by her possessor Barty Crouch . S.P.E.W. is overlook from the films entirely and its excommunication would have a negatively charged issue on the finale of the serial publication .

Ron , who did n’t like for the right of elves throughout the serial publication , indicate during the last novel that one of the rationality the educatee must fight is in Holy Order to save the elves . This prompts Hermione and Ron to last share their first buss . Due to the lack of S.P.E.W. in the films , their first kiss is neither as dramatic or as romantic as it was in the novel .

2. The Half-Blood Prince

The moniker of the Half - Blood Prince is first mentioned in Harry ’s sixth - class potion book , where a student has added substitute directions to potion - making that prove to be brilliant . In this potion book of account , the author labels himself “ The Half - Blood Prince ” and readers are entrust to wonder about his indistinguishability . Of course , the mystery turns out to be powerful in front of them , as the Prince is none other than Harry ’s potion master Severus Snape .

Due to his father being of Muggle descent and his mother take the maiden name Prince , Snape make this nickname for himself while still a student at Hogwarts . Conversely , in the film adaptation , the actor’s line that Snape gives Harry during their struggle is mostly trim back and the only remainder is Snape uttering the line , “ I am the Half - Blood Prince , ” as he take flight the castling .

Audiences are result totally in the shadow regarding the title ’s import and without reading the record ca n’t perhaps come along . Since far more impactful plot points were remove from the film variant , this peculiar omission would n’t be such a grownup deal except for one major element : it ’s the title of the film ! The fact that the film producer thought not divulging the full story of the sixth book ’s deed to audience persist questionable .

1. Ravenclaw’s Diadem

During a division of the novelThe Half - Blood Prince , Harry is in a rush to shroud his incriminate potions book and move into the Room of Requirement . In the room , he finds a bust with a wig and tiara , an odd combining he knows he will remember . reviewer would call up it as well , as the tiara turns out to be the final Horcrux : the miss Diadem of Ravenclaw .

Unfortunately , the film interpretation does n’t include this all-important plot of land point as Harry never encounter the tiara during the sixth film . This prompt the filmmakers to make a change to the fib in the last picture . Rather than realizing where Ravenclaw ’s Diadem is because he ’s assure it before , Harry is able to locate the Horcrux because he can “ smell out ” where it is by being attuned to their location by their heartbeats .

No adaptation variety infuriate buff more than this one and it perfectly encompasses why those who hold the novel in such gamy paying attention are often bruise by the moving picture .