Marg Helgenberger Marg Helgenberger 11/16/58 Actress Biography There is no information about «Marg Helgenberger» yet. Roles Lisa Benner (Actress) All Rise Director Lillian Strand (Actress) Intelligence Catherine Willows (Actress) CSI: Crime Scene Investigation Karen Charlene "K.C." Koloski (Actress) China Beach Catherine Willows (Actress) CSI: Vegas Patsy Ramsey (Actress) Perfect Murder, Perfect Town: JonBenét and the City of Boulder Gallery
