Best known for his role as Radar O'Reilly from the M*A*S*H movie and TV series.
He was involved with acting and drumming while in high school and was later in a band called The Relatives.
He played the role of Charlie Brown in the musical, You're A Good Man, Charlie Brown.
He married first wife, Janet Gayle in 1971.
He acted with Donald Sutherland in the film production of M*A*S*H.