Actors: Christian Bale, Heath Ledger, Morgan Freeman
Christian Bale: Christian Bale has been able to fill a big variety of roles. Although he is not an American actor he works on having an American accent for some of his movie roles. He has also been known to change his body type when required by either adding weight or losing weight for his roles.
Heath Ledger: Heath Ledger portrayed different roles and kept himself out of being casted in to one type of character.
Morgan Freeman: Morgan Freeman usually has the same calm and cool demeanor when playing his characters. While he does pull off his roles really well his character is normally more to him than he is to a certain character.
http://www.imdb.com/video/playlist/title?tconst=tt0468569&rid=undefined
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