Montana-born actor best known for his roles in films like The Music Man and Outlaws.
He first appeared on screen in the 1956 Tom Sawyer episode of the series The United States Steel Hour.
He was a gay man in a time when homosexuality was frowned upon in Hollywood.
His sister is Fiddler on the Roof actress Tanya Everett.
He co-starred with Barbara Cook in 1962's The Music Man.