You never realize how well they get casting in movies right sometimes. Especially when it comes to certain voices of characters. James Earl Jones was the best possible choice to play the villan known as Darth Vader in the Star Wars movies.
Don't believe me? Check out what it would have sounded like if Arnold Schwarzenegger had done his voice! I'll admit, the movie would have been a lot funnier if this had been the case.
*****WARNING*** THERE IS SOME BAD LANGUAGE IN THE VIDEO NSFW*********