The crossword solution for the term 'ACTOR HEATH' is 'LEDGER'. Heath LEDGER was an Australian actor who rose to fame in the late 1990s and early 2000s. He starred in films such as 10 Things I Hate About You, The Patriot, A Knight's Tale, and Brokeback Mountain. He won numerous awards for his performances, including a posthumous Academy Award for Best Supporting Actor for his role as the Joker in The Dark Knight. LEDGER passed away in 2008 at the age of 28.