apparently over a lifetime ago , Harry Potter and the Sorcerer ’s Stoneset the world on fire back in 2001 . It was a wild new phenomenon that dominated both the box spot and pop culture . Much of this came from a lack of anything like it in Hollywood . LikeStar Warsdecades prior , Harry Potter and theSorcerer ’s Stoneestablished a enfranchisement that could be theStar Trek - level obsession of a new multiplication .

Sure , there had been popular Bible version in the past tense , but none of them blew up quite like this picture . Due to a mix of an already dedicated fanbase , a lack of book - to - screen adaptations that attract to all ages , and an undeniably interesting concept ,   this initial motion picture set up the franchise perfectly . It also help that the movie was legitimately majuscule .

That being enjoin , this motion-picture show was n’t an well-fixed projection to pull off . Much of its   foundation amount from a telephone number of first ideas and choices not working out , along with an blanket   amount of auditions , audience , and careful decision - making . After all , if there was even a individual difference   in the casting or originative team , the series may never have soared to the magisterial peak it ’s reached - and is still strive for , with theFantastic Beastsprequel serial .

Daniel Radcliffe as Harry Potter and Rupert Grint as Ron Weasley looking at a crystal ball in Harry Potter.

These are behind - the - scene scoop that help oneself give an thought as to how many possible looping and focussing were passed up in favor of what finally came to be .

Here are20 Crazy Details Behind The devising Of The First Harry Potter Movie .

J.K. Rowling hand-picked certain cast members

Unsurprisingly , J.K. Rowling had a fair amount of influence throughout the casting process . The creative team wanted to see the people choose tally her standard and would help properly fetch her characters to life . This was not the only fourth dimension she was involved in casting , but when it came to certain essential roles , Rowling already had gift take .

Specifically , she had already mentally purge   the function of Hagrid , McGonagall , and Snape .

Rowling straight off selected Robbie Coltrane , Dame Maggie Smith , and Alan Rickman to play their respective roles , clear as a sign of sureness and faith in their power to make these fictional character work .

Ben Affleck as Christian drumming his hand on the table while talking to Cynthia Addai-Robinson’s Marybeth in The Accountant 2

It was almost animated

In 2001 , particular effects were not the same as   New digital artistry . The option uncommitted for CGI were hard bound , so Warner Bros. was undoubtedly concerned about how much was needed for a film centered around magic . This , mix with the care of child actors growing too fast , led to the studio consider an animated photographic film or else .

seemingly , it would remove that risk and reserve any effects to be far round-eyed . However , Rowling advertize severely against the mind , feel it had to be live - action .

The studio obligate , electing to instead shoot the films back - to - back so that the cast could remain in their roles for every film with no fear of speedy aging .

In a dusty landscape Finn stares out into the distance in Star Wars: The Force Awakens

Daniel Radcliffe had green contacts, but didn’t wear them

It became a joke over the course of the film series among fans whenever a fiber mention that Harry had " His mother ’s eyes . " The issuing that came with this recurring instruction was that Daniel Radcliffe ’s eye were dark , whereas Lily ’s were green .

In the playscript , the two have the same eye colour , but in the film , it seemed like they just did n’t yield attention .

However , they did in reality endeavor to give Harry his trademark unripened eyes when they gave Radcliffe color contact . This quick fell asunder , however , as he was sensitized to the lens system , leading to a harsh allergic reaction . The theme was at once drop and the " Mother ’s eyes " meme would be able to live on .

The main cast as featured in the poster for Harry Potter and the Sorcerer’s Stone

Several books were almost combined into single movies

Another component of the animated film mind was the alternative to combine multiple books together .   As another representation of   the still - uncertain nature ofHarry Potter ’s future , Warner Bros. consider combining multiple Holy Writ into one motion picture . reduce yield costs through few films seemed to be part of this mental capacity , but Rowling was not concerned .

Can you blame her ? Thinking about how rushed so many plot elements and quality electric arc would be in reception to this move instantly puts up several red flags . This would ’ve hurt the motion picture substantially ,   but as luck would have it Rowling was able to stop the idea from coming to fruition .

J.K Rowling turned down the role of Lily Potter

There are author and directors who , while play on a task , would like the chance to get their clip in front of the television camera . Whether it serves as some kind of self - recognition or simply a desire to feel closer to the project , it makes perfect gumption to take the chance if it ’s propose .

However , J.K. Rowling is n’t like most , as she was offer the role ofLily Potterbut apace wrick it down . Even though it was a non - speaking that mostly involve some waving , she felt that she " Would have messed it up somehow . " The office ended up going to Irish actress Gerald Somerville , who played Lily in each of her on - screen appearance ( aside from flashbacks ) .

Rowling demanded the cast be all British

When it came to   theHPbooks ' British scene and characters , Rowling deemed it an essential   constituent of the stories . In turn , this mean that the writer would ensure that British authenticity would persist in on - screen , lead to the casting restrictions that cut out any non - Brits .

She likely feel something would finger awry for both herself and book rooter if the films did n’t accurately recreate the source material when potential , and it ’s unmanageable to disagree .

That being say , she did make two exclusion shake off - overbold :   Sir Richard Harris ( Dumbledore ) and   Zoë Wanamaker ( Madam Hooch ) . Harris was Irish and Wanamaker , although American - born , made her name as a British actress .

Alan Rickman as Severus Snape in his Potions Classroom

Mini Me had a cameo

Although Verne Troyer , well known for his work in theAustin Powersfranchise , did make an coming into court in the cinema , you likely missed him .

When Harry chaffer Gringotts for the first time , Troyer arrive at an appearing as Griphook , the goblin who points Harry   in the right-hand management .

It ’s understandable why fans were n’t able to capture this cameo . Although it was Troyer underneath all that make - up and prosthetics , it was Warwick Davis ’s vocalization that ended up being used .

The Tale of the Three Brothers from Harry Potter and the Deathly Hallows Part 2

Due to Rowling ’s rule of a strictly - British cast , Troyer was n’t give the opportunity to provide dialogue due to his American beginning . It was his only appearance in the series , but it undoubtedly will make you test that scene more close in future viewings .

Liam Aiken was initially cast as Harry, but lost the role

suppose anyone but Daniel Radcliffe in the role of Harry Potter is seemingly unimaginable , yet he was n’t always the Boy Who Lived .

Liam Aiken , likely best be intimate for his role as Klaus Baudelaire in 2004’sA Series of Unfortunate Events , was the first to get the business . He had been propose the part by director Chris Columbus , primarily due to Columbus ’s experience working with Aiken in the past .

However , Aiken is from the United States , which went against the British only rule .   It ’s straight off challenging to think about how things would ’ve turned out had Aiken stayed on , but Radcliffe was unimpeachably the right person for the role .

Harry Potter having his glasses repaired by Hermione Granger

David Thewlis almost played Professor Quirrell

Professor Quirrell seems to be something of a rare misstep for the serial publication as he ’s easily one of the series ' weaker villains , both in portrayal and in growth . If the role had been remove on by another worker who could add something memorable to the role , perhaps he ’d be intimately discern .

David Thewlis ( the succeeding Remus Lupin ) was in talk to portray the stuttering professor .

He may have ended upmissing out on the office , but in doing so , secure a longer - lasting ( and better fitting ) role with Professor Lupin inPrisoner of Azkaban . Thewlis belike would ’ve done strong work with Quirrell as well , but his portrayal of Lupin ended up being far more worthful to the series .

Hermione brews Polyjuice

Rupert Grint sent a rap video as his audition for Ron

Much like the other appendage of the threesome , Rupert Grintalways felt perfectly suitable to the character of Ron . Even so , that role was a hotly - contested one that many talented vernal actors , so the actor brainstormed on how he could stand out .

He then settle to get off in a tap video recording that tattle about himself and why he deserved the function , lead to his eventual in - mortal audition that earned him his spot .

Grint has been coy about the sense of hearing video , discussing littles bits here and there about the blame , but has never officially released it . Looks likeHarry Potterfans   will have to hope it leak someday .

Geraldine Somerville as Lily Potter and Adrian Rawlins as James Potter

Richard Harris as Dumbledore

Verne Troyer Harry Potter

Liam Aiken

Remus Lupin (David Thewlis) Casting a Spell Against Dementors on the Train in Harry Potter and the Prisoner of Azkaban

Ron Weasley with his broken wand.

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