Born on April 21, 1951, in Brooklyn, New York, he is an American actor and former professional boxer. Rising to fame in the late 1970s, he gained widespread recognition for his role in the television series "Taxi," followed by a starring role in "Who's the Boss?" His charismatic presence and comedic timing endeared him to audiences. Beyond acting, he has appeared in various stage productions and hosted his own talk show. His career spans over four decades in both television and film.