Born April 1979, April - Already something of an established actor in his native Australia, Heath Ledger first came to the attention of American audiences in 1999 with his winning turn in the teen comedy 10 Things I Hate About You. Playing the rebellious Patrick Verona in the update of +The Taming of the Shrew, Ledger managed to arouse many an adolescent hormone with his thorny, charismatic performance. Ledger was busy in 2005 following Brokeback, with lead roles in the period films Casanova and The Brothers Grimm, as well as a turn as a heroin-addicted husband in Candy. His own engagement to Brokeback costar Michelle Williams made headlines and produced a daughter in late 2005, though the two ended their relationship the following year. Ledger had completed his role as The Joker in The Dark Knight (due out in July 2008) and was filming Terry Gilliam's The Imaginarium of Dr. Parnassus when he was found dead in a New York City apartment building on January 22, 2008.