"CSI" star Marg Helgenberger has filed for divorce from hubby Alan Rosenberg. "Extra" has the documents that were filed Tuesday in a Los Angeles court.
Helgenberger cited irreconcilable differences as the reason behind the split. She's also seeking spousal support while asking the court to deny him any.
Helgenberger, 50, and Rosenberg, 58, were married for 19 years and have an 18-year-old son.