Heath Andrew Ledger (4 April 1979 – 22 January 2008) was an Australian television and film actor. After performing roles in Australian television and film during the 1990s, Ledger moved to the United States in 1998 to develop his film career. His work includes nineteen films, most notably 10 Things I Hate About You (1999), The Patriot (2000), Monster\s Ball (2001), A Knight\s Tale (2001), Brokeback Mountain (2005), and The Dark Knight (2008).[1][2] In addition to his acting, he produced and directed music videos and aspired to be a film director.[3][4] For his portrayal of Ennis Del Mar in Brokeback Mountain, Ledger won the 2005 New York Film Critics Circle Award for Best Actor and the 2006 \"Best Actor\" award from the Australian Film Institute and was nominated for the 2005 Academy Award for Best Actor[5][6][1] as well as the 2006 Best Actor award from the BAFTA. Posthumously he
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