Sam Waterston is an American actor, producer, and director, best known for his role as Jack McCoy on the television series Law & Order. Born on November 15, 1940, in Cambridge, Massachusetts, he has had a long and varied career in film, television, and theater. Waterston has received multiple awards, including a Primetime Emmy Award and a Golden Globe Award. In addition to acting, Waterston is also recognized for his work in advocacy and environmental issues. He has served as a spokesperson for various organizations and has been involved in projects that promote social justice. His contributions to the arts and activism have made him a respected figure in both fields.