What character did Mary Marg Helgenberger portray where she received several award nominations in the CBS police procedural drama?
Catherine Willows Director Catherine Willows is a fictional character, portrayed by Marg Helgenberger, from the CBS crime drama "." Helgenberger made her franchise debut in ""'s episode "Pilot". Helgenberger received several award nominations for her portrayal of Catherine, including two Primetime Emmy Award nominations and two Golden Globe Award nominations.
Sheldon Hawkes Dr. Sheldon Hawkes is a fictional character on the CBS crime drama "" portrayed by Hill Harper. He was originally the sultry voiced medical examiner during the first season, but moves into the field in the start of the second season, much to the initial surprise of head CSI Mac Taylor.