CSI: Crime Scene Investigation (season 4) CSI: Crime Scene Investigation (season 4) The fourth season of "" premiered on CBS on September 25, 2003 and ended May 20, 2004. The series stars William Petersen and Marg Helgenberger. Nick accidentally leaks information to a news reporter ("Assume Nothing"), and Catherine tries to discover how a body ended up in a bathtub ("All for Our Country") during the fourth season of "CSI". Supervised by Grissom and Willows, the Las Vegas CSIs are tasked with investigating the bizarre, the unlikely, and the unprecedented, including a disappearing gun ("Homebodies"), the death of a baby during a heatwave ("Feeling the Heat"),
CSI: Miami the prospect of frozen corpses." CSI: Miami CSI: Miami (Crime Scene Investigation: Miami) is an American police procedural drama television series that premiered on September 23, 2002, on CBS. Starring David Caruso as Lieutenant Horatio Caine, Emily Procter as Detective Calleigh Duquesne, and Kim Delaney as Lieutenant Megan Donner, the series is the first direct spin-off of "", "transplanting the same template and trickery — gory crimes, procedural plot and dazzling graphics — into [a new city] while retaining the essence of the original idea". "CSI: Miami" is executive produced by Carol Mendelsohn, Anthony E. Zuiker, and Ann Donahue, with