Horatio "H" Caine is a fictional character and the protagonist of the American crime drama CSI: Miami, portrayed by David Caruso from 2002 to 2012. He is the head of the crime lab, under the rank of Lieutenant of the Miami-Dade Police Department (MDPD).

The fifth season of CSI: Miami premiered on CBS on September 18, 2006 and ended May 14, 2007. The series stars David Caruso and Emily Procter.