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 awareness of climate change. Gyllenhaal is the Honorary Chair of the New Eyes for the Needy Advisory Board, and has signed on to help the TV fundraiser Stand Up to Cancer. Gyllenhaal is on the board of directors for the Anti-Recidivism Coalition and volunteered in California juvenile detention centers with Scott Budnick. In his spare time, Gyllenhaal enjoys woodworking and cooking. When asked about being a Buddhist, he has said, "I am not a card-carrying Buddhist, but I do try to practice mindfulness" and that it is his goal to meditate every day. On December 19, 2011, he was announced