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 "Zodiac", which was based on a true story. He played Robert Graysmith, a "San Francisco Chronicle" political cartoonist. In preparation for his role, Gyllenhaal met Graysmith, and videotaped him to study his mannerisms and behavior. Gyllenhaal starred opposite Meryl Streep, Alan Arkin and Reese Witherspoon in the October 2007 release "Rendition", a Gavin Hood-directed political thriller about the U.S. policy of extraordinary rendition. In 2009, he appeared with Tobey Maguire in Jim Sheridan's remake of Susanne Bier's 2004 Danish language film "Brothers". In 2008, it was announced that Gyllenhaal would star in the comedy "Nailed", which he filmed in South