Who is an actor/actress that already had a good career, but then fell into a role that they were made for and knocked out of the park?!

An example: William H. Macy. He had a good and long career, but (in my opinion) his portrayal of Frank Gallagher in the TV series Shameless was made for him and he knocked it out of the park. I don’t believe anybody else could have pulled off that role like he has. What are some other examples of this happening??? via /r/movies https://ift.tt/vcLUDj9