From Wikipedia, the free encyclopedia Robert David Hall (born November 9, 1947) is an American actor, best known for his role as coroner Dr. Albert Robbins M.D. on the television show CSI: Crime Scene Investigation. Born in East Orange, New Jersey, Hall attended Tustin High School in California and went on to graduate from UCLA in 1971 with a degree in English Literature. Hall is a former professional musician and accomplished guitarist, and is also proficient on piano and mandolin. For several years he was a high profile radio DJ in Los Ang…