Michael Bergin: Michael Bergin. Actor: Baywatch. Michael Bergin is perhaps best known as "Jack 'J.D.' Darius" on the internationally renowned hit series Baywatch (1989). An actor and model, Bergin has been featured in magazines and on billboards around the world. Growing up in the small town of Naugatuck, Connecticut, Bergin never considered modeling or acting. During his sophomore year at the University of Connecticut, a friend repeatedly urged him to try modeling....