Treat Williams was a prolific American actor whose career spanned nearly five decades across film, television, and stage. He first gained widespread acclaim for his starring role as George Berger in the 1979 musical film "Hair," which earned him a Golden Globe nomination. Williams was also well-known for his lead role as Dr. Andy Brown in the television series "Everwood," showcasing his versatility and endearing on-screen presence. Throughout his extensive career, he amassed over 120 credits, establishing himself as a respected and beloved figure in the entertainment industry.