Marg Helgenberger ("C.S.I.")

Marg Helgenberger

Famous For:

• "Ryan's Hope" (1982-1986)
• "China Beach" (1988-1991)
• "The Tommyknockers" (1993 / TV Mini-Series)
• "Species" (1995)
• "ER" (1996)
• "CSI: Crime Scene Investigation" (2002-2012)