Heath Ledger - Wikipedia
Heath Ledger as the Joker in
The Dark Knight.
Kathy Bates - Wikipedia
Kathy Bates in
Misery.
She kind of changed her image after her role in
Misery.
Also really like Robin Williams as the street urchin mob boss in
August Rush - Wikipedia. My younger brother's 2nd wife's first kid is one of these children. He is no longer acting though. I mean my nephew.