FILM · 2001 · UK
Harry Potter and the Philosopher's Stone
- Directed by
- Chris Columbus
- Runtime
- 152 min
- Studio
- Warner Bros. Pictures, Heyday Films, 1492 Pictures
41 archived facts 5 topics 2 sources Last reviewed Oct 2026
Harry Potter has lived under the stairs at his aunt and uncle's house his whole life. But on his 11th birthday, he learns he's a powerful wizard—with a place waiting for him at the Hogwarts School of Witchcraft and Wizardry. As he learns to harness his newfound powers with the help of the school's kindly headmaster, Harry uncovers the truth about his parents' deaths—and about the villain who's to blame.
41 Interesting Facts About Harry Potter and the Philosopher's Stone
Interesting Facts (13)
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Platform 9 3/4 was filmed at King's Cross, but at platforms 4 and 5. Rowling admitted that she mixed up the layout of King's Cross railway station in London when she sent the Hogwarts Express to platform 9 3/4, reached by magic between platforms 9 and 10. She had meant the location to be in the intercity part of the station, but 9 and 10 are actually among the less major suburban platforms. The film matched the book: the platforms seen as 9 and 10 were in real life the intercity platforms 4 and 5. However, King's Cross does actually have a "Platform 9 3/4". As a gift to Harry Potter fans, it stands in the walkway between the real platforms 9 and 10.
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The producers made an extra effort to match the children's appearances to those described in the novel, fitting Daniel Radcliffe (Harry Potter) with green contact lenses and similarly giving Emma Watson (Hermione Granger) fake teeth. However, the ideas were abandoned when Radcliffe's eyes reacted strongly to the contacts and Watson could not speak clearly with the false teeth in her mouth.
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The floating candles in the Great Hall were created using candle-shaped holders containing oil and burning wicks, hung on wires that moved up and down on special effects rigging to create the impression that they were floating. Eventually one of the wires snapped because of the heat of the flame, causing the candle to fall to the floor. Fortunately no one was injured, but since real candles were judged to pose a safety hazard, it was decided to recreate the candles using CGI for the later films.
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In this film, the scar on Harry's forehead is off-centre. This was done at J. K. Rowling's request. Because of the artwork on the covers of her books, many people assumed the scar had to be in the middle of his forehead. However, the books do not state exactly where on his forehead the scar is.
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All of the food seen at the Great Hall feasts is real. Chris Columbus wanted a very detailed welcome feast matching the book's description, consisting of roast, ham, turkey and all the trimmings. Unfortunately, filming for hours under hot stage lighting caused the food to develop an unpleasant smell, even though the meats were replaced every two days and the vegetables twice a day. For later films, real food samples were frozen so that moulds could be made from them and copies cast in resin.
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Professor Quirrell's (Ian Hart's) classroom was filmed at Lacock Abbey in Wiltshire, in a room known as the Warming Room. The cauldron seen in the room is not a prop; it actually came with the location. The cauldron is thought to be more than 500 years old and to have been used by cooks who worked for Queen Elizabeth I.
Production Story (11)
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For Harry Potter and the Philosopher's Stone, Chris Columbus drew inspiration from David Lean's adaptations of Great Expectations (1946) and Oliver Twist (1948), as well as the colour designs of Oliver! (1968) and The Godfather (1972), and turned down the chance to direct Spider-Man (2002) in order to make the film.
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The floor of the Great Hall is made of York stone. Production designer Stuart Craig had the foresight to spend a significant portion of the design budget on the stone. Although the decision was questioned at the time, it proved wise because the stone was durable enough to withstand the footsteps of hundreds of actors and actresses, as well as several camera crews, who would film the entire series over the following decade.
Behind the Scenes (2)
Characters & Cast (13)
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Richard Harris had difficulty remembering his lines, and Daniel Radcliffe asked him to help direct his lines purely to give Harris more practice.
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J. K. Rowling required David Heyman to keep the cast strictly British and Irish, with foreign actors only when absolutely necessary, as with French and Eastern European actors in Harry Potter and the Goblet of Fire (2005) for characters specified as such in the book; she was hesitant to sell the rights because she did not want to give Warner Bros. control over the rest of the story by enabling non-author-written sequels.
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Casting Harry Potter was the greatest challenge; they saw 5,000 boys audition and none of them felt right. Producer and director Chris Columbus saw Daniel Radcliffe in David Copperfield (1999) and showed it to the casting director, saying Radcliffe was the one and was magnificent. But he said they could not get him because his parents wanted him to focus on schoolwork rather than acting and to avoid the attention. So they interviewed Harry Potters of different nationalities from all over the world and still could not find him. Columbus grew frustrated because his heart was set on Radcliffe. By complete coincidence, the producer and screenwriter of this film went to a theatre and Radcliffe and his father were in the front row, so they talked and gradually persuaded him to cast Radcliffe.
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Rosie O'Donnell and Robin Williams were two of the celebrities who wanted to appear in the film for free; in their cases, for Molly Weasley and Rubeus Hagrid respectively. Williams in particular campaigned actively with director Chris Columbus (with whom he had made Mrs. Doubtfire (1993), Nine Months (1995) and Bicentennial Man (1999)) for the role of Hagrid, but Columbus had to disappoint both of them because both are American and author J. K. Rowling wanted the cast to be strictly from the British Isles.
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Warner Bros. initially considered making the entire Harry Potter film series as a set of computer-animated films, or trying to combine several novels into a single film. The studio's reasoning was mainly concern that the child actors would age quickly, that the production of any film would take too long, or that the lead actors might need to be recast if production was delayed between sequels. Author J. K. Rowling vetoed the idea of combining the books and an animated film, so the studio instead decided to shoot all eight films back to back so that the same actors and actresses could play their roles in every film.
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Richard Harris agreed to take the role of Albus Dumbledore only after his eleven-year-old granddaughter threatened that she would never speak to him again if he did not. The role had initially been offered to Patrick McGoohan, but he turned it down for health reasons. Harris later had health problems of his own and died of Hodgkin's lymphoma shortly before the premiere of Harry Potter and the Chamber of Secrets (2002).
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Tom Felton had not read any of the Harry Potter books before his audition, and at the audition Chris Columbus asked each contender what their favourite chapter in the book was for the role of Malfoy. When Felton's turn came, he said his favourite chapter was the one at Gringotts, just as the previous contender had said. Columbus caught on very quickly and thought it was very funny.
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Liam Aiken was reported as a frontrunner for Harry Potter in Harry Potter and the Philosopher's Stone after working with Chris Columbus on Stepmom (1998), but J. K. Rowling insisted on British actors and called Columbus to confirm Aiken would not be cast; Gabriel Thomson was also initially reported as having won the role, which proved untrue once Radcliffe was cast.
Deeper Meaning (2)
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The producers initially wanted to use Canterbury Cathedral as a filming location for some Hogwarts scenes, but the Dean of Canterbury refused, saying it was not appropriate to use a Christian church to promote pagan imagery. Gloucester Cathedral agreed to take its place; the Dean of Gloucester, the Reverend Nicholas Bury, admitted he was a fan of the books. Even so, there was a large backlash in the media when it was decided to use the local cathedral in Gloucester as a filming location. Protesters wrote sackfuls of letters to local newspapers claiming it was sacrilege and vowed to block the film crew's access. In the end, only one protester showed up.
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Nicolas Flamel, remembered as the creator of the Philosopher's Stone, has appeared as a plot device in novels featuring characters such as Batman, Indiana Jones and Robert Langdon, including The Da Vinci Code (2006). He was (probably) a real alchemist (born in France around 1330), and some people believed he produced the Philosopher's Stone. Because there were mysterious circumstances behind his death in 1418, it was said that he lived for hundreds of years. The book and film accurately reflect his age. He later appeared in Fantastic Beasts: The Crimes of Grindelwald (2018).
Related pages
- Puss in Boots — Harry Potter and the Philosopher's Stone comes up in the facts on that page
- Harry Potter and the Half-Blood Prince — Harry Potter and the Philosopher's Stone comes up in the facts on that page
Sources & editorial notes
Reference databases
- Wikipedia
- IMDb
Sources for the entries on this page
- Wikipedia Harry Potter and the Philosopher's Stone (film) — Wikipedia
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