An acclaimed American filmmaker, he emerged in the late 20th century as a versatile director, known for blending humor and drama. He gained prominence with the semi-autobiographical "Diner" and achieved commercial success with "Rain Man," which won four Academy Awards, including Best Director. His work often explores themes of identity and societal change, with notable films like "Good Morning, Vietnam" and "Bugsy." A native of Baltimore, his career spans directing, producing, and writing, leaving a significant mark on Hollywood.