A "SWINGERS" PARTY RESULTS IN A MURDER INVESTIGATION, ON "CSI: CRIME SCENE INVESTIGATION," THURSDAY, OCT. 28

Aisha Tyler ("Friends") Guest Stars

"Swap Meet" -- The CSI team investigates a suburban murder with a sexual twist, on CSI: CRIME SCENE INVESTIGATION, Thursday, Oct. 28 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Danny Cannon, one of the series' executive producers, directed the episode written by David Rambo and Naren Shankar & Carol Mendelsohn, two of the series' executive producers.

Aisha Tyler guest stars as the new DNA lab technician.

The CSI team investigates a murder victim found floating in a gated community fountain after attending a neighborhood swingers party. The evidence reveals that the victim had sex with multiple partners, which helps the CSIs track down the crime scene to a neighbor's backyard. Meanwhile, Warrick and Nick investigate the bloody murder of a video arcade landlord. Also, Catherine justifies why she is a good candidate to be the supervisor on the day shift.

Gil Grissom: William Petersen
Catherine Willows: Marg Helgenberger
Warrick Brown: Gary Dourdan
Nick Stokes: George Eads
Captain Jim Brass: Paul Guilfoyle
Sara Sidle: Jorja Fox
Greg Sanders: Eric Szmanda
Dr. Robbins: Robert David Hall
David Phillips: David Berman
Mia Dickerson: Aisha Tyler
David Hodges: Wallace Langham
Det. Cavaliere: Jose Zuniga
Judy Tremont: Victoria Reiniger
Marty Gleason: Pruitt Taylor Vibce
Vanessa Keaton: Pam Green
Dan Keaton: Robert Cutis Brown
Amy Keaton: Danielle Savre
Tom Cunningham: Ed Quinn
Meg Cunningham: Dina Meyer
Erin Brady: Dedee Pfeiffer
Paul Brady: Doug Savant
Mallory Stone: Penelope Alexis
Alex Stone: Ted Mattison
Mrs. Basengi: Amy Benedict
Mr. Bassengi: James DiStefano
Charles Pinscher: Henri Lubatti
Melissa Poolie: Erin Spencer
Adam Matthew-Lawyer: James Patrick Stuart
Sexual Female Neighbor: Tammi Land
Sexual Male Neighbor #1: Doug Woodbury
Sexual Male Neighbor #2: Alex Quijano

RATING: TV14-DLSV