Jake Gyllenhaal In "Proof", featuring Gwyneth Paltrow and Anthony Hopkins, Gyllenhaal played a graduate student in mathematics who tries to convince Paltrow's character to publish a revolutionary proof to a problem puzzling the mathematicians' community. In "Jarhead", Gyllenhaal played a violent U.S. Marine during the first Gulf War. He also auditioned to be Batman for the blockbuster "Batman Begins" and came close to getting the role, but Christian Bale was ultimately chosen for it. In "Brokeback Mountain", Gyllenhaal and Heath Ledger play young men who meet as sheep herders and embark upon a sexual relationship that begins in the summer of 1963
Jake Gyllenhaal only other film not directed by his father, in which Gyllenhaal was allowed to perform, was the 1993 film "Josh and S.A.M.", a little-known children's adventure. Gyllenhaal graduated from the Harvard-Westlake School in Los Angeles in 1998, then attended Columbia University, where his sister was a senior and from which his mother had graduated, to study Eastern religions and philosophy. Gyllenhaal dropped out after two years to concentrate on acting but has expressed intentions to eventually finish his degree. Gyllenhaal's first lead role was in "October Sky", Joe Johnston's 1999 adaptation of the Homer Hickam autobiography "Rocket Boys", in which