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
Heath Ledger role in "Clowning Around" (1992), the first part of a two-part television series, and to work on the TV series "Sweat" (1996), in which he played a gay cyclist. From 1993 to 1997, Ledger also had parts in the Perth television series "Ship to Shore" (1993); in the short-lived Fox Broadcasting Company fantasy-drama "Roar" (1997); in "Home and Away" (1997), one of Australia's most successful television shows; and in the Australian film "Blackrock" (1997), his feature film debut. In 1999, he starred in the teen comedy "10 Things I Hate About You" and in the acclaimed Australian crime film "Two