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About Madison McReynolds
- Director Catherine Willows is a fictional character, portrayed by Marg Helgenberger, from the CBS crime drama CSI: Crime Scene Investigation.
- Helgenberger made her franchise debut in CSI: Crime Scene Investigation's first season episode "Pilot".
- Helgenberger received several award nominations for her portrayal of Catherine, including two Primetime Emmy Award nominations and two Golden Globe Award nominations.
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