FINLAY MUST DEAL WITH A BOMB PLANTED IN HER CAR AND RUSSELL GETS A CALL FROM SOMEONE CLAIMING TO BE THE GIG HARBOR KILLER, ON THE 15TH SEASON PREMIERE OF "CSI: CRIME SCENE INVESTIGATION," SUNDAY, SEPT. 28

Guest Stars Include Mark-Paul Gosselaar as Twins Jared Briscoe and Paul Winthrop, And Mark Valley as Detective Daniel Shaw

"The CSI Effect" - Finlay must deal with a bomb planted in her car, while Russell gets a call from someone claiming to be the Gig Harbor killer, on the 15th season premiere of CSI: CRIME SCENE INVESTIGATION, Sunday, Sept 28 (10:00-11:00, ET/PT), on the CBS Television Network. Mark-Paul Gosselaar guest stars as twins Jared Briscoe and Paul Winthrop, and Mark Valley as Detective Daniel Shaw.

REGULAR CAST:

Ted Danson (D.B. Russell)
Elisabeth Shue (Julie Finlay)
George Eads (Nick Stokes)
Jorja Fox (Sara Sidle)
Eric Szmanda (Greg Sanders)
Robert David Hall (Dr. Robbins)
David Berman (David Phillips)
Wallace Langham (David Hodges)
Elisabeth Harnois (Morgan Brody)
Jon Wellner (Henry Andrews)

GUEST CAST:

Marc Vann (Conrad Ecklie)
Mark Valley (Daniel Shaw) Jason Gerhardt (Squad Leader Anthony Hurst)
Mark-Paul Gosselaar (Paul Winthrop)
Rob Nagle (Mark Turner)
Paul James (Bomb Tech Bob Warner)
Ayla Glass (Female Asst)
Bryan Cuprill (Seattle Detective)
Brooke Nevin (Maya)

WRITTEN BY: Christopher Barbour and Don McGill

DIRECTED BY: Alec Smight