The team investigates the murders of convicted killers after their release from prison.

After discovering another corpse without eyes, Horatio suspects his nemesis is to blame.

The team is baffled when a masked assassin kills a poker player during a high-stakes game.

A maid's bloodless body is found in a mansion, hanging from a chandelier, with bites on her neck.

Horatio must protect a Mexican police chief from the unknown assassin responsible for her husband's death.

The team pursues a killer who takes the eyes from victims; a new adversary challenges Horatio.

Evidence is damaged and Ryan and Walter are put in danger when a tornado tears through a murder scene.

The discovery of a strange murder weapon leads the CSIs into the world of gigolos.

As Natalia and Horatio's lives hang in the balance, the team tries to catch an escaped killer.

When the transport plane carrying a fugitive crash-lands, the CSIs learn the criminal is planning more than just an escape.

The team suspects that a nerd is responsible for stoning to death a high-school bully.

The murderer of Horatio's wife returns to take control of Miami, causing crime and chaos to explode across the city.

A young roller derby star is found dead in a locker room; the team investigates the murder.

After a fire hydrant washes away evidence, the team must re-create a bizarre double murder.

When the investigation of a millionaire's death leads the CSIs to an elite dating service, Ryan poses as a wealthy businessman to expose the matchmaker's lies.

The team must fight for the life of a pregnant woman and her baby after she is assaulted.

The CSIs try to determine who is after a fisherman after he narrowly escapes death.

When a sugar refinery explodes, the CSIs make a shocking discovery about one of the employees.

When a woman is murdered at an exclusive club, Horatio must search through an elite guest list to find the killer.

The team loses one of its own when a psychotic genius runs wild in Miami.

A serial killer leaves cryptic hints and dead bodies for the team.

A dedicated group of forensic investigators at the Las Vegas Crime Lab works to solve often-grisly crimes in Sin City. Heading up the graveyard shift (an appropriate term in this case) is supervisor D.B. Russell, a "Left Coast" Sherlock Holmes who devours crime novels. Members of Russell's team include Julie Finlay, Nick Stokes, Sara Sidle (the team's moral compass), Greg Sanders and Morgan Brody. The investigative team works closely with Capt. Jim Brass -- a seasoned detective who is a protector of CSI -- Dr. Al Robbins -- medical examiner -- and quirky lab technician David Hodges. Previous leaders of the group include Gil Grissom and Dr. Ray Langston.

This groundbreaking series from Executive Producer Dick Wolf's "Law & Order" franchise chronicles the ripped-from-the-headlines investigations of the NYPD's Special Victims Unit. Led by courageous and compassionate Lieutenant Olivia Benson, this elite team includes Detectives Odafin Tutuola, Amanda Rollins and Sonny Carisi, who focus on finding justice for the victims of the city's worst crimes. Assisting them is ADA Peter Stone, who seeks justice for SVU's victims and survivors with precision and a passion to win.

Naval Criminal Investigative Service Special Agent Leroy Jethro Gibbs leads a group of colorful personalities in investigating crimes -- ranging from murder and espionage to terrorism -- that have evidence connected to Navy and Marine Corps personnel. The team includes witty ex-homicide detective Anthony DiNozzo, quirky forensics specialist Abby Sciuto, and the brilliant -- if insecure -- Timothy McGee. Dr. Donald "Ducky" Mallard brings his vast experience in forensics into play to help solve cases.

An elite squad of FBI profilers analyzes the country's most-twisted criminal minds, anticipating the perpetrators' next moves before they can strike again. Each member of the "mind hunter" team brings his or her expertise to pinpoint predators' motivations and identify emotional triggers to stop them. The core group includes an official profiler who is highly skilled at getting into the minds of criminals, a quirky genius, the former media liaison who manages to adeptly balance family life and the job, and a computer wizard.

"Without a Trace" is a fast-paced procedural drama about the Missing Persons Squad of the Federal Bureau of Investigation in New York City. The sole responsibility of the special task force is to find missing persons by applying advanced psychological profiling techniques to the evidence and decide whether the missing people have been abducted, murdered, committed suicide or simply run away. Members of the unit include supervisory agent Jack Malone (Anthony LaPaglia) and field agent Samantha "Sam" Spade (Poppy Montgomery).

Led by Detective Sergeant Hank Voight, Chicago P.D.'s elite Intelligence Unit combats the city's most heinous offenses - organized crime, drug trafficking, high profile murders and more. Determined to protect the city he loves, Voight and the team wield his own unique brand of justice. But now it's a new day and age in Chicago. With police under siege and under the microscope, and everyone from the federal government to the city's citizens watching, can their form of justice stand up to the law?