Question: What was the 2001 film that won Russell Crowe multiple awards for his portrayal of the mathematician John Forbes Nash Jr?

Context paragraphs:
A Beautiful Mind (book): A Beautiful Mind (1998) is a biography of Nobel Prize-winning economist and mathematician John Forbes Nash, Jr. by Sylvia Nasar, professor of journalism at Columbia University.  An unauthorized work, it won the National Book Critics Circle Award in 1998 and was nominated for the Pulitzer Prize in biography.  It inspired the 2001 film by the same name.

Sylvia Nasar: Sylvia Nasar (born 17 August 1947) is a German-born American journalist, best known for her biography of John Forbes Nash, Jr., "A Beautiful Mind".

Heaven's Burning: Heaven's Burning is a 1997 Australian crime film starring Russell Crowe and directed by Craig Lahiff.  The film was released in Australia on 6 November 1997.  It follows the adventures of an Australian getaway driver (Russell Crowe) and a Japanese runaway bride (Youki Kudoh) on a road trip as they are pursued by both criminals and the police.  This was Russell Crowe's last Australian film until 2014's "The Water Diviner".

Russell Crowe filmography: This is the complete filmography of Russell Crowe throughout his entire career.  Crowe has acted in blockbuster films such as "Gladiator" (2000), a historical epic for which he won the Academy Award for Best Actor.  He is also a winner of the BAFTA Award for Best Actor in a Leading Role and Golden Globe Award for Best Actor – Motion Picture Drama for his portrayal of John Forbes Nash Jr. in the biographical drama "A Beautiful Mind" (2001).

Nash embedding theorem: The Nash embedding theorems (or imbedding theorems), named after John Forbes Nash, state that every Riemannian manifold can be isometrically embedded into some Euclidean space.  Isometric means preserving the length of every path.  For instance, bending without stretching or tearing a page of paper gives an isometric embedding of the page into Euclidean space because curves drawn on the page retain the same arclength however the page is bent.

Alicia Nash: Alicia Esther Nash (née Lardé Lopez-Harrison; January 1, 1933 – May 23, 2015) was the wife of mathematician John Forbes Nash, Jr. She was a mental-health care advocate, who gave up her professional aspirations to support her husband and son who were both diagnosed with schizophrenia.

Open Problems in Mathematics: Open Problems in Mathematics is a book, edited by John Forbes Nash Jr. and Michael Th.  Rassias, published in 2016 by Springer ().  The book consists of seventeen expository articles, written by outstanding researchers, on some of the central open problems in the field of mathematics.  The book also features an Introduction on "John Nash: Theorems and Ideas", by Mikhail Leonidovich Gromov.  According to the editors’ Preface, each article is devoted to one open problem or a “constellation of related problems”.

Nash–Moser theorem: The Nash–Moser theorem, attributed to mathematicians John Forbes Nash and Jürgen Moser, is a generalization of the inverse function theorem on Banach spaces to a class of "tame" Fréchet spaces.

John Forbes Nash Jr.: John Forbes Nash Jr. (June 13, 1928 – May 23, 2015) was an American mathematician who made fundamental contributions to game theory, differential geometry, and the study of partial differential equations. Nash's work has provided insight into the factors that govern chance and decision-making inside complex systems found in everyday life.

A Brilliant Madness: A Brilliant Madness is a PBS "American Experience" documentary on the life of John Forbes Nash, Jr.

Supporting paragraphs: Russell Crowe filmography John Forbes Nash Jr.
Answer: A Beautiful Mind