THE CSI TEAM GETS CAUGHT UP IN THE WORLD OF TEEN DRAG RACING WHILE INVESTIGATING THE MYSTERIOUS DEATH OF A TEENAGER AND HIS MISSING GIRLFRIEND, ON "CSI: CRIME SCENE INVESTIGATION," THURSDAY, FEB. 4

"Internal Combustion" - The case of two high school students, one dead and one missing, lead the CSIs into the underbelly of streetcar racing and a tangled web of deadly competition, on CSI: CRIME SCENE INVESTIGATION, Thursday, Feb. 4 (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

RECURRING:

Sara Sidle......................................... Jorja Fox

GUEST CAST:

Archie Johnson.............................. Archie Kao
Officer Mitchell.......................... Larry Mitchell
Trevor Beck................................ Connor Ross
Renata Clarke.............. Taylor Scout-Compton
Gus Davis.................................. Nick Chinlund
Miyamoto Takahashi................ Leonardo Nam
Cindy Medina........................ Samantha Droke
Rishi Parayan.............................. Manish Dayal
Dr. Parayan................................. Brian George
Mrs. Sheila Beck........................ Kari Coleman
Bad Teen................................ Sean Marquette
Burly Student............................ Mickey Meyer
Student............................... Jascha Washington

WRITTEN BY: Jennifer N. Levin

DIRECTED BY: Brad Tanenbaum

RATING: To Be Announced