“CSI: Miami” — Season 4

A marriage, a murder, and a mole all play relevant roles in the fourth season of CSI: Miami. Easily the most stylistic show in the CSI franchise, the series stars David Caruso (NYPD Blue) as Horatio Caine, the lead investigator with the Miami Police Department. With his black clothing, Caine stands out in a sea of pastel-clad colleagues that include ballistics expert Calleigh Dusquene (Emily Procter), underwater recovery whiz Eric Delko (Adam Rodriguez), and medical examiner Alexx Woods (Khandi Alexander).