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Proof (2005 film)

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Proof
Theatrical release poster
Directed byJohn Madden
Screenplay byRebecca Miller
David Auburn
Based onProof
by David Auburn
Produced byAlison Owen
Jeffrey Sharp
John Hart
StarringGwyneth Paltrow
Anthony Hopkins
Jake Gyllenhaal
Hope Davis
CinematographyAlwin H. Küchler
Edited byMick Audsley
Music byStephen Warbeck
Distributed byMiramax Films
Release dates
  • September 5, 2005 (2005-09-05) (Venice Film Festival)
  • September 16, 2005 (2005-09-16) (U.S. theatrical)
Running time
100 minutes
CountryUnited States
LanguageEnglish
Budget$20 million
Box office$14,189,860

Proof is a 2005 American drama film directed by John Madden and starring Gwyneth Paltrow, Anthony Hopkins, Jake Gyllenhaal, and Hope Davis. The screenplay was written by Rebecca Miller and David Auburn and based on Auburn's Pulitzer Prize-winning play of the same name.

Plot

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Robert, a brilliant mathematician who used to work at the University of Chicago startles his daughter Catherine while she watches TV. He gives her a bottle of champagne for her birthday, and they chat. All of this turns out to be a dream; Robert died the previous week, after a long period of crippling mental illness, and his funeral is tomorrow.

Meanwhile, Hal, a former graduate student of Robert's, is reading through the latter's notebooks, which are filled with meaningless notes. Hal believes that Robert's genius may have withstood his mental illness, and clues to that genius might lie in one of his notebooks. When Hal comments on the vast amount of work Robert did, a suspicious Catherine searches Hal's backpack. A notebook eventually falls out of his coat. He explains that he wanted to give the notebook as a birthday present because it "had something written in it about her". Hal is forced to leave, giving the notebook as intended, when Catherine calls the police.

The next day, Catherine's sister, New Yorker Claire, arrives in town. At the funeral, Catherine berates the many attendants for not being there for Robert during his descent into insanity. She ends by saying she is glad her father died and leaves mid-funeral.

Claire decides to sell Robert's house back to the university and wants Catherine to come with her to New York. A wake held at the house the night is attended by academic mathematicians. Hal appears and chats up Catherine. Softening up to Hal, Catherine has sex with him.

In flashbacks, Robert is shown invigorated, believing that he has seen the beginnings of a new mathematical proof that will prove his triumph over mental illness. In the present, Catherine gives Hal a key to Robert's desk and tells him to check the locked drawer for a notebook which contains an important proof. Excited, he shows the discovery to Catherine and Claire. He asks how long Catherine knew about this and why she did not mention it. Claire, a promising mathematician herself, says that she wrote it and not Robert, despite evidence to the contrary. Neither Hal nor Claire believe Catherine. Hal believes that the proof's mathematics are beyond Catherine, while Claire suspects that Catherine is suffering the onset of mental illness. Hal decides to take the notebook to the math department to verify the proof's accuracy.

He eventually returns as Claire and Catherine are leaving, with news that the math department believes the proof to be valid. Hal does not think that Robert wrote the proof because it employs newer mathematics and wants Catherine to explain it. Catherine remains stung by his earlier lack of trust, and the sisters leave for the airport. Hal sprints after the car and throws the book through the window and onto Catherine's lap.

In another flashback, it is revealed that, while living together, Robert challenged Catherine to work on math, which she does, ultimately completing a proof, which she describes in one of the house's notebooks. Catherine goes to tell Robert about the breakthrough, but he insists that she read aloud the proof that he is working on. To Catherine's disappointment, Robert's notebook contains only ramblings. Reading his work, Catherine realizes that Robert has not overcome his mental illness.

Catherine has begun to come to terms with herself, aided by Hal's confidence in her. She decides that she does not need to go with her sister to New York and leaves the airport. She returns to the University of Chicago, where her and Hal meet up and discuss the proof.

Cast

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Production

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The film is based on the four-character stage play Proof. The film adds many bit parts for the sake of realism, and "opens up" the setting considerably. The role of Catherine was first played by Mary-Louise Parker in the play's 2000 Manhattan Theatre Club original production. Gwyneth Paltrow played Catherine in a London stage production before being cast in the film.

Hopkins' character is a mathematics professor at the University of Chicago. Although scenes were filmed on the university's campus, the mathematics building itself (Eckhart Hall) was not used. Instead, scenes that were set in the math building were actually shot at the Divinity School. The film opens with a pan of Gwyneth Paltrow's character bicycling across the Midway Plaisance and shows scenes in the quadrangle before Harper Library.

Reception

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Box office

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Proof opened at #35 in its opening weekend with $193,840 and went on to gross $7,535,331 in the USA and $14,189,860 worldwide.[1]

Critical reception

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Proof received generally positive reviews from film critics. Review aggregator Rotten Tomatoes gave the film a 62% rating, with an average rating of 6.4/10, based on 143 reviews. The consensus reads, "Gwyneth Paltrow and Anthony Hopkins give exceptional performances in a film that intelligently tackles the territory between madness and genius."[2]

Awards and nominations

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Gwyneth Paltrow received a Golden Globe Award nomination for Best Actress – Motion Picture Drama for Proof, but lost to Felicity Huffman for Transamerica.

The film won the Georges Delerue Award for Best Soundtrack/Sound Design at Film Fest Gent in 2005.

Mathematical relevance

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Since 1993 (when Andrew Wiles first claimed to have proven Fermat's Last Theorem), there have been several feature films about mathematicians, notably Good Will Hunting (1997), A Beautiful Mind (2001), Proof (2005), Travelling Salesman (2012), The Imitation Game (2014), and Gifted (2017).

In 2006, mathematician Daniel Ullman wrote: "Of [the first] three films, Proof is the one that most realistically illustrates the world of mathematics and mathematicians." Ullman praised the director too: "Madden should be credited with capturing the feeling of the mathematical world."[3] He also called Proof: "richer and deeper, simultaneously both funnier and more serious, than either A Beautiful Mind or Good Will Hunting."[3]

Timothy Gowers of the University of Cambridge, a Fields Medalist, and Paul Sally of the University of Chicago, acted as mathematical consultants,[4] although the latter was dismissive of the film's mathematical relevance and accuracy.

Some cited mathematical concepts are Sophie Germain primes, taxicab numbers, abstract algebra, differential equations. Around minute 31 the protagonist cites by heart the number , saying that it is the largest known Germain prime. Although it is a prime and also a Sophie Germain prime, since twice that number plus one () is also prime, assuming that the film references contemporary time, by the time it was shot and projected (2004–2005) it was not the largest Sophie Germain prime, by a substantial margin.[5]

See also

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References

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  1. ^ "Proof (2005)". Box Office Mojo. IMDb. Retrieved December 21, 2013.
  2. ^ "Proof (2005)". Rotten Tomatoes. Fandango. Retrieved April 8, 2024.
  3. ^ a b "Movie Review: Proof". Notices of the American Mathematical Society, March 2006, p. 340–342.
  4. ^ "Q & A with Paul Sally". The Chicago Maroon. Retrieved August 15, 2013.
  5. ^ "The Chronology of Prime Number Records". 2010-10-08. Archived from the original on 2010-10-08. Retrieved 2024-05-16.
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