Heath Ledger aspired to be a film director. For his portrayal of Ennis Del Mar in "Brokeback Mountain", Ledger won the New York Film Critics Circle Award for Best Actor and Best International Actor from the Australian Film Institute, and was nominated for the BAFTA Award for Best Actor in a Leading Role and the Academy Award for Best Actor. Posthumously, he shared the 2007 Independent Spirit Robert Altman Award with the rest of the ensemble cast, the director, and the casting director for the film "I'm Not There", which was inspired by the life and songs of American singer-songwriter Bob Dylan.
Heath Ledger embodying different aspects of the life of Bob Dylan in the 2007 film "I'm Not There", directed by Todd Haynes, Ledger "won praise for his portrayal of 'Robbie [Clark],' a moody, counter-culture actor who represents the romanticist side of Dylan, but says accolades are never his motivation". Posthumously, on 23 February 2008, he shared the 2007 Independent Spirit Robert Altman Award with the rest of the film's ensemble cast, its director, and its casting director. In his penultimate film performance, Ledger played the Joker in Christopher Nolan's 2008 film "The Dark Knight", which was released nearly six months after his