Jeff Chang (張時霖) is a Taiwanese director of film, music video and advertisement born in 1971. He directed his first film, Machi Action (變身) in 2013.
Jeff Chang has 3 screen credits in a career dating back to 2000. Signature works include Machi Action, Jolin Tsai: Agent J. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
