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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
ALABIGRAMM | “Heath Ledger's Joker diary that he used to prep himself for the role of the Joker. Heath had a diary where he wrote notes and added... | Instagram
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From the pages of Heath Ledger's Joker diary comes "Things That Make Me Laugh!" (Creepy!) : r/batman
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