CATHERINE WILLOWS WORKS WITH THE FBI WHEN A PROFESSIONAL HIT OCCURS AT A LAW FIRM THAT SHE RECOMMENDED TO HER FRIEND, ON "CSI: CRIME SCENE INVESTIGATION" WEDNESDAY, JAN. 18

Guest Stars Include Grant Show As Agent Viggo McQuaid And Matt Lauria As Agent Pratt, Who Work With The CSI Team On The Case; Titus Welliver as CEO Mark Gabriel and Annabeth Gish As His Wife, Laura Gabriel

"Ms. Willows Regrets" - When Willows works with the FBI again after a professional hit occurs at a law firm she recommended to her friend, the CSI team identifies shocking similarities at the crime scene, on "CSI:CRIME SCENE INVESTIGATION," Wednesday, Jan. 18 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Guest stars include Grant Show as FBI Agent Viggo McQuaid and Matt Lauria as FBI Agent Pratt, who work with the CSI team on the case; Titus Welliver as CEO Mark Gabriel, and Annabeth Gish, as his wife, Laura Gabriel.

SERIES REGULARS:

Ted Danson (D.B. Russell)
Marg Helgenberger (Catherine Willows)
George Eads (Nick Stokes)
Paul Guilfoyle (Captain Jim Brass)
Jorja Fox (Sara Sidle)
Eric Szmanda (Greg Sanders)
Robert David Hall (Dr. Robbins)
David Berman (David Phillips)
Wallace Langham (Hodges)
Elisabeth Harnois (Morgan Brody)

GUEST CAST:

Archie Kao (Archie Johnson)
Alex Carter (Det. Vartann)
Jon Wellner (Henry Andrews)
Grant Show (Agent Viggo McQuid)
Matt Lauria (Agent Pratt)
Titus Welliver (Mark Gabriel)
Annabeth Gish (Laura Gabriel)
Anita Gillette (Lily Flynn)
Louise Griffiths (Mrs. Hobart)
Angela Gibbs (Amelia Gross)
Kevin Dobson (Malcolm Turner)
Hong Chau (Julie Blanch)
Jack Dimich (Paul Obrecht, Trench Coat Man)
Mark Aiken (Arthur Martens)
Beth Kennedy (Helen)

DIRECTED BY: Louis Milito

TELEPLAY BY: Christopher Barbour & Don McGill

STORY BY: Christopher Barbour

RATING: To Be Announced