In the third and fourth movies, story values are thrown out and the films focus more on fighting, earning little money at the box office and low ratings from the critics. The aging Ralph Macchio's attempt to play Miyagi's protégé fails, and he is replaced by then-unknown [[Hillary Swank]] for the final film. | In the third and fourth movies, story values are thrown out and the films focus more on fighting, earning little money at the box office and low ratings from the critics. The aging Ralph Macchio's attempt to play Miyagi's protégé fails, and he is replaced by then-unknown [[Hillary Swank]] for the final film. |