WHEN A WEALTHY REAL ESTATE DEVELOPER IS KILLED, THE CSIs SUSPECT HIS WIFE AND HER TWO SECRET TWIN SISTERS -- WHO SHARE THE SAME DNA, ON "CSI: MIAMI," MONDAY, MARCH 19, 10:00-11:00 PM, ET/PT Leslie Bibb ("Popular") and Colin Ferguson ("Eureka") Guest Star in Multiple Roles

"Triple Threat" -- When a wealthy real estate developer is killed, the CSIs suspect his wife and her two secret twin sisters -- who share the same DNA, on CSI: MIAMI, Monday, March 19 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Scott Lautanen directed the episode written by co-Executive Producer Sunil Nayar & Corey Miller.

The victim (guest star Colin Ferguson, "Eureka") is killed at a charity event hosted by his wife (Leslie Bibb, "Popular"). However, evidence soon reveals that the victim is not who they originally thought and blood found at the crime scene could belong to the wife OR her two secret twin sisters, who even her husband knew nothing about.

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:

Valera: Boti Bliss
Cynthia Wells: Brooke Bloom

GUEST CAST:

Dominic Whitford: Colin Ferguson
Ashley Whitford: Leslie Bibb
Beth Selby: Leslie Bibb
Cayla Selby: Leslie Bibb
Josh Brockner: Ryan Devlin
Neil Massey: Nick E. Tarabay
Richard Zimmer: Anthony Cistaro
Greg Ramsey: Colin Ferguson
Mia Graham: Laura Orrico

RATING: To Be Announced