THE CSI TEAM INTERROGATES A MOTHER WHO MAY BE RESPONSIBLE FOR THE DISAPPEARANCE OF HER FAMILY THREE YEARS EARLIER, ON "CSI: CRIME SCENE INVESTIGATION," THURSDAY, MAY 6

"Lost & Found" - A mother thought to be grieving for the loss of her family three years ago becomes a suspect in a CSI investigation, on CSI: CRIME SCENE INVESTIGATION, Thursday, May 6 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:

Dr. Raymond Langston...... Laurence Fishburne
Catherine Willows.............. Marg Helgenberger
Nick Stokes................................ George Eads
Captain Jim Brass....................... Paul Guilfoyle
Greg Sanders.............................. Eric Szmanda
Dr. Robbins......................... Robert David Hall
David Phillips............................. David Berman
Hodges................................ Wallace Langham
Wendy Simms................................. Liz Vassey

GUEST CAST:

Conrad Ecklie................................ Marc Vann
Officer Mitchell.......................... Larry Mitchell
Janet Marie Marsh..................... Julia Campbell
Emily Marsh........................ Mackenzie Mauzy
Mike Marsh............................. Chris McGarry
Bill....................................... Christopher Shyer
Andy Marsh.............. Daniel Windhymm Hayes
Brenda........................... Christiann Castellanos
Claire................................. Camilla Luddington
Julie............................................. Crystal Reed
Dr. Stewart.................................. Rick Worthy
Conner Wilson....................... Jet Jurgensmeyer

TELEPLAY BY: Corinne Marrinan

STORY BY: Elizabeth Devine

DIRECTED BY: Frank Waldeck

RATING: To Be Announced