Muniz subsequently played the title role in the film "Agent Cody Banks" as well as its sequel, "." The first film opened in March 2003, and grossed $47 million; the sequel, which opened a year later, grossed $28 million. He trained in martial arts for the films, and performed most of his own stunts. He also commented that it was the point in his career where he should "make the transition from child actor to an adult actor or a respectable actor."