That was over 12 years ago in 2008.
In 2008 he died aged just 28, starring in 19 films in his career, 3 since The Dark Knight was released.
In The Dark Knight, I think Heath Ledger looks:
The Dark Knight scores 8.3 out of 10 on The Movie Database.
Heath Ledger's first acting role was as 'Toby' in Blackrock, released in 1997 when he was 18.
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