(NOTE TO EDITORS: The following episode of CSI: MIAMI has been substituted for the one previously scheduled for Sept. 25).

THE TEAM INVESTIGATES WHEN CALLEIGH IS RUN OFF THE ROAD INTO A CANAL AND THE EVIDENCE TO A CRIME SCENE IS CORRUPTED, ON "CSI: MIAMI," MONDAY, SEPT. 25

"Going Under" -- The team must investigate when Calleigh is run off the road into a canal, compromising crime scene evidence she just collected, on CSI: MIAMI, Monday, Sept. 25 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Matt Earl Beesley directed the episode written by Marc Dube & John Haynes.

After collecting the evidence to a crime scene involving a murdered ATF agent who was working undercover, Calleigh is run off the road into a canal, corrupting her evidence. Since almost none of the evidence is salvageable, the CSIs must work to uncover new, untouched evidence in order to solve the case. Meanwhile, Calleigh's ex-boyfriend, also an undercover ATF agent, offers interesting, yet conflicting, insight into the investigation.

SERIES REGULARS:

Horatio Caine: David Caruso
Calleigh Duquesne: Emily Procter
Eric Delko: Adam Rodriguez
Alexx Woods: Khandi Alexander
Ryan Wolfe: Jonathan Togo
Det. Frank Tripp: Rex Linn
Natalia Boa Vista: Eva La Rue

RECURRING CAST:

Dan Cooper: Brendan Fehr
Cynthia Wells: Brooke Bloom
Rick Stetler: David Lee Smith

GUEST CAST:

Billy Gault: Tim Sitarz
Jake Berkeley: Johnny Whitworth
Rick "V-Ray" Groves: Manley Pope
Hawk Reed: Andy Mackenzie
Angela Downey: Corri English
Suzanne McCarthy: Chad Morgan
Seth Anderson: Eric Matheny
Jogger: Jason Robinson

RATING: TV14-V