Marg Helgenberger stars as Catherine Willows in the hit CBS series Fotografía de noticias - Getty Images
Catherine Willows (Character) - Comic Vine
Marg Helgenberger Opens Up About Returning as Catherine Willows in 'CSI Vegas' Season 2 | CSI, csi vegas, Marg Helgenberger, Television | Just Jared: Celebrity News and Gossip | Entertainment
Marg Helgenberger returns to 'CSI: Vegas' - The Sumter Item
Where Is Catherine Willows aka Marg Helgenberger on 'CSI: Vegas'?
CSI: Vegas': Marg Helgenberger Is Officially Reprising Her Role as Catherine in Season 2