CSI: Crime Scene Investigation 

CSI Head Detective Mac Taylor and his team solve crimes in New York City.

The cases of the Miami-Dade, Florida police department's Crime Scene Investigations unit.

The cases of the Naval Criminal Investigative Service's Washington DC Major Case Response Team, led by Special Agent Leroy Jethro Gibbs.

The Naval Criminal Investigation Service's Office of Special Projects takes on the undercover work and the hard to crack cases in LA. Key agents are G. Callen and Sam Hanna, streets kids risen through the ranks.

An explosion inside a casino brings Catherine Willows back to Las Vegas to investigate. And when the crime is tied to Lady Heather, Gil Grissom is brought back as well to aid the investigation.

The cases of the FBI Behavioral Analysis Unit (BAU), an elite group of profilers who analyze the nation's most dangerous serial killers and individual heinous crimes in an effort to anticipate their next moves before they strike again.

This show introduces the Special Victims Unit, a new elite squad of NYPD detectives who investigate sexually related crimes.

Special agent Avery Ryan works to solve crimes as a CyberPsychologist for the FBI.

Forensic anthropologist, Dr. Temperance "Bones" Brennan, and cocky FBI special agent Seeley Booth build a team to investigate murders - and quite often, there isn't more to examine than rotten flesh or mere bones.

The show follows a crime, usually adapted from current headlines, from two separate vantage points. The first half of the show concentrates on the investigation of the crime by the police, the second half follows the prosecution of the crime in court.

The cases of an FBI unit specializing in missing persons investigations.

The Philadelphia homicide squad's lone female detective finds her calling when she's assigned "cold cases" -- older crimes that have never been solved.