Catherine Willows

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Catherine Willows­ (née Flynn) is a fictional character on the CBS crime drama CSI: Crime Scene Investigation, portrayed by Marg Helgenberger, who has received two Emmy nominations and two Golden Globe nominations for the role.[1] Catherine Willows is employed as a crime-scene investigator supervisor (a "CSI-3") and forensic scientist for Clark County, Nevada, which contains the city of Las Vegas until the middle of Season 12, when she accepts a job at the FBI.