"Fallen" -- Horatio (David Caruso, top) and Delko (Adam Rodriguez, left) help an unconscious Calleigh (Emily Procter) while a psychotic genius runs wild in Miami on the ninth season premiere of CSI: MIAMI, Sunday, Oct. 3 (10:00-11:00 PM, ET/PT) on the CBS Television Network.  Photo: Cliff Lipson/CBS ©2010 CBS Broadcasting Inc. All Rights Reserved.

Actor Omar Miller ("Transformers") has joined the cast of CSI: MIAMI as a series regular and will first be seen Monday, Oct. 5 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Miller portrays Walter Simmons, a Louisiana native and art theft specialist who transfers over from the night shift to join Horatio's team.

Miller's film credits include "Shall We Dance," "8 Mile," "Get Rich or Die Tryin'," "Lucky You," "Things We Lost in the Fire," "Transformers," "The Express," "Miracle at St. Anna," and the upcoming "Blood Done Sign My Name" and "The Sorcerer's Apprentice." On television, Miller's credits include "Undefeated," as well as guest-starring roles on "The West Wing," "Law & Order: Special Victims Unit" and "Eleventh Hour."

On the Web: www.cbs.com/primetime/csi_miami

Actor Eddie Cibrian ("Third Watch") will join the cast of CSI: MIAMI as a series regular, which returns for its eighth season on Monday, Sept. 21 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Cibrian will portray a police officer from the Hollywood, California Division who joins Horatio's team of CSIs in Miami.

Cibrian starred in the series "Third Watch" for five seasons, as well as "Tilt," "Invasion" and "Vanished." He also appeared in "The Young and the Restless," on the Network, and last season appeared in "Ugly Betty," "The Starter Wife" and "Samantha Who?" This past March, Cibrian starred in the television film "Northern Lights." He will soon be seen in the upcoming Hallmark movie "Helping Hands."