CSI: Miami - Season 5 - Eps 18: Triple Threat
After a wealthy businessman is killed at a charity event the CSI's first suspect his wife who was hosting the event. The blood evidence is thought to belong to the wife or her two secret twin sisters but leads the investigators in another direction after the victim is not who they thought he was.
About CSI: Miami

Title: CSI: Miami
First Air Date: 2002-09-23
Last Air Date: 2012-04-08
Status: Ended
Rating: 7.721/10 (from 1617 votes)
Language: EN
Seasons: 11
Total Episodes: 232
Network: CBS
Genres: Drama, Mystery, Crime
Production Companies: Jerry Bruckheimer Television
Synopsis
CSI: Miami follows Crime Scene Investigators working for the Miami-Dade Police Department as they use physical evidence, similar to their Las Vegas counterparts, to solve grisly murders. The series mixes deduction, gritty subject matter, and character-driven drama in the same vein as the original series in the CSI franchise, except that the Miami CSIs are cops first, scientists second.
Cast

David Caruso
Horatio Caine

Emily Procter
Calleigh Duquesne

Omar Benson Miller
Walter Simmons

Jonathan Togo
Ryan Wolfe

Adam Rodriguez
Eric Delko

Rex Linn
Frank Tripp

Eva LaRue
Natalia Boa Vista