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Heath Ledger diary: Late actor's Joker journal from 'The Dark Knight' reveals extremes he took to prepare for role – New York Daily News
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Inside Heath Ledger's private diary: Batman star's heartbroken father shares personal notes from dark Joker role | Daily Mail Online
![Gotham Hub on Twitter: "Awesome #Gotham nod to Heath Ledger's famous “Joker diary” that he used in preparation for The Dark Knight. Cool stuff, @Gotham! https://t.co/lgbLcnQK2i" / Twitter Gotham Hub on Twitter: "Awesome #Gotham nod to Heath Ledger's famous “Joker diary” that he used in preparation for The Dark Knight. Cool stuff, @Gotham! https://t.co/lgbLcnQK2i" / Twitter](https://pbs.twimg.com/media/DcUmyxzU0AAH06n.jpg)
Gotham Hub on Twitter: "Awesome #Gotham nod to Heath Ledger's famous “Joker diary” that he used in preparation for The Dark Knight. Cool stuff, @Gotham! https://t.co/lgbLcnQK2i" / Twitter
![Heath Ledger's father reveals dead actor's 'Joker diary' written during The Dark Knight | The Independent | The Independent Heath Ledger's father reveals dead actor's 'Joker diary' written during The Dark Knight | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2013/06/01/16/Heath-joker.jpg?width=1200)
Heath Ledger's father reveals dead actor's 'Joker diary' written during The Dark Knight | The Independent | The Independent
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