httpv://www.youtube.com/watch?v=p30VYoPP-b8
Montage of Heath Ledger as the Joker in Batman the Dark Knight. Also see below an interview with Heath Ledger on his experience of playing the part of the Joker. It really was a fantastic performance!
httpv://www.youtube.com/watch?v=uKa-aDga1fE
The Joker Crashes the Party (Batman Scene)
httpv://www.youtube.com/watch?v=LpT5lE5p5EM
Comparison of Joker roles Heath Ledger vs. Jack Nicholson
httpv://www.youtube.com/watch?v=dqAvubu70Yc