Terrence Howard has revealed that he thinks that the Iron Man movie ruined his career.  Terrence was the highest paid actor on the set, but when time to make the sequel, the studio execs wanted to "renegotiate" his salary. When he didn't budge,he was replaced by Don Cheadle.He said, "I had to start all over: went from making $6 million a movie, back to $60 thousand a movie.