The Green Hornet introduced the adult Bruce Lee to an American audience, and became the first popular American show presenting Asian-style martial arts. The show's director wanted Lee to fight in the typical American style using fists and punches. As a professional martial artist, Lee refused, insisting that he should fight in the style of his expertise. At first, Lee moved so fast that his movements could not be caught on film, so he had to slow them down. After the show was cancelled in 1967, Lee wrote to Dozier thanking him for starting "my career in show business."