Marg Helgenberger at the MGM Distribution Co. "Mr. Brooks" Los Angeles Premiere.Eric Charbonneau/WireImage.com - Friday, January, 4, 2008, 9:4 PM

Marg Helgenberger at the "Mr. Brooks" Los Angeles Premiere.Jeffrey Mayer/WireImage.com - Friday, January, 4, 2008, 9:4 PM

Marg Helgenberger at The 54th Annual Primetime Emmy Awards.Gregg DeGuire/WireImage.com - Friday, July, 6, 2007, 12:6 AM

Marg Helgenberger at The 57th Annual Primetime Emmy Awards.Gregg DeGuire/WireImage.com - Friday, July, 6, 2007, 12:6 AM

Marg Helgenberger at the 13th Annual Screen Actors Guild Awards.Steve Granitz/WireImage.com - Monday, January, 29, 2007, 8:29 PM

Marg Helgenberger at the Rape Treatment Center Annual Benefit. Donato Sardella/WireImage.com - Tuesday, October, 24, 2006, 1:24 AM

Marg Helgenberger at The 32nd Annual People's Choice Awards on January 10, 2006Kevin Mazur/WireImage.com - Tuesday, October, 24, 2006, 1:24 AM

Marg Helgenberger stars as Catherine Willows in the CBS series CSI: Crime Scene Investigation.CBS/Andrew MacPherson - Tuesday, September, 19, 2006, 10:19 PM

Premiere: Marg Helgenberger at the Westwood premiere of New Line Cinema's Monster-In-Law - 4/29/2005Lester Cohen, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger with husband Alan Rosenberg and son Hugh at the Hollywood premiere of Universal Pictures' In Good Company - 12/6/2004Steve Granitz, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Hollywood premiere of Universal Pictures' In Good Company - 12/6/2004Gregg DeGuire, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Hollywood premiere of Universal Pictures' In Good Company - 12/6/2004Gregg DeGuire, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Hollywood premiere of Universal Pictures' In Good Company - 12/6/2004Steve Granitz, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Hollywood premiere of Universal Pictures' In Good Company - 12/6/2004Steve Granitz, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Beverly Hills premiere of Columbia's Black Hawk Down - 12/18/2001Steve Granitz/Wireimage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Westwood premiere of Warner Brothers' Harry Potter and The Sorcerer's Stone - 11/14/2001Steve Granitz/Wireimage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger and posse at the Westwood premiere of Warner Brothers' Harry Potter and The Sorcerer's Stone - 11/14/2001Steve Granitz/Wireimage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Westwood premiere of Warner Brothers' Harry Potter and The Sorcerer's Stone - 11/14/2001Gregg DeGuire/Wireimage.com - Thursday, September, 21, 2006, 11:21 PM

Premiere: Marg Helgenberger at the Mann Village Theater premiere of Universal's Erin Brockovich - 3/14/2000 Photo: Jeff VespaThursday, September, 21, 2006, 11:21 PM

Alan Rosenberg and Marg Helgenberger 31st Annual People's Choice Awards Pasadena, CA - 1/9/05Steve Granitz, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Marg Helgenberger 31st Annual People's Choice Awards Pasadena, CA - 1/9/05Steve Granitz, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Quentin Tarantino and Marg Helgenberger Emmy Awards - 9/18/2005Michael Caulfield, Wireimage.com - Thursday, September, 21, 2006, 11:21 PM

Marg Helgenberger 57th Annual Emmy Awards Arrivals - 9/18/2005Lester Cohen, WireImage.com - Thursday, September, 21, 2006, 11:21 PM

Marg Helgenberger 57th Annual Emmy Awards Arrivals - 9/18/2005Steve Granitz, WireImage.com - Thursday, September, 21, 2006, 11:21 PM