Jake Gyllenhaal filmography character, a "sullen" and "schizophrenic" teenager, made him a cult hero. Although the film was critically acclaimed, it failed commercially. Gyllenhaal starred in the 2004 disaster film "The Day After Tomorrow", which, despite receiving mixed reviews from critics, was a commercial success at the box office. In 2005, he co-starred as Jack Twist opposite Heath Ledger in the romance drama "Brokeback Mountain". The actors portrayed two men that fall in love during a sheepherding expedition. The roles earned both Gyllenhaal and Ledger critical acclaim and Academy Award nominations. That same year, he starred in the drama films "Jarhead" and "Proof".
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