Robert David Hall is best known for his role as Dr. Albert "Al" Robbins M.D. on the CBS TV show " CSI: Crime Scene Investigation (2000-2015)" and in the movie "CSI: Immortality (2015)".

Some other TV shows he appeared on are "Highway to Heaven ", "Mann & Machine", "Life Goes On", "L.A. Law", "Love & War", "Beverly Hills, 90210", "High Incident", "Brooklyn south", "Party of Five", "Promised Land", "Touched by an Angel", "The West Wing" and "The Practice".

He played Cale Wangro in the movie "The Negotiator (1998)".

Some other movies he appeared in are "Deal of the Century (1983)", "Class Action (1991)", "Dream Lover (1993)", "Andersonville (1996)", "Prison of Secrets (1997)", "Starship Troopers (1997)", "My Father's House (2002)", "The Eavesdropper (2004)", "The Gene Generation (2007)", "The Wrong Woman (2013)" and "Rock Story (2015)".

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