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As any detective can tell you, investigating missing property or deaths is comparatively easy compared to elusive missing people. However in New York City, there is a special unit of the FBI that is designed to find them. Using the vast resources of their bureau, the team, lead by Agent Jack Malone, race against time in the tight 72 hour window after a disappearance while hope for a recovery is still typically possible.

Detective Catherine Chandler (Kristin Kreuk), shaken to the core over the fact that everything she thought she knew about her life has been a lie, is determined to get answers to the secrets that have been revealed about her family. Cat must also try to navigate her evolving relationship with handsome doctor Vincent Keller (Jay Ryan), who struggles with becoming a terrifying beast when he is enraged, unable to control his super-strength and heightened senses. Cat and Vincent continue to grapple with the desire to be a normal couple while trying to keep a low profile in order to stay one step ahead of the mysterious organization known as Muirfield, now on the hunt for both of them.

In the Los Angeles office of the Federal Bureau of Investigation, Special Agent Don Eppes and his team investigate critical and baffling crimes with a special edge. That advantage is Don's brother, Charles Eppes, a brilliant universalist mathematician who uses the science of mathematics with its complex equations to ferret out the most tricky criminals. With this team, the forces of evil learn their number is up.

Lilly Rush is a Philadelphia police detective working for the department's homicide squad and being assigned "cold cases": crimes that were committed many years before and have not been solved. Lilly must try to re-think the crime scenes and interview other people involved with the victims to find a link to solving the cases.

This show follows the nights of the detectives working at the Las Vegas Police Department Crime Scene Investigations bureau. Being the second busiest crime lab in America, CSI officers use the best scientific and technical methods to solve puzzles and catch criminals.

On the streets of San Francisco a team of the Federal Bureau of Investigation's Behavioral Analysis Unit use profiling to catch some of the most horrific serial killers and unidentifiable subjects.

Carrie Wells, a former police detective, has a rare ability to remember virtually everything she experiences including detailed visual recall. She returns to police work and uses her ability to solve crimes.

The Lying Game follows long-lost twins Emma and Sutton. Separated under mysterious circumstances, Sutton was adopted by the wealthy Mercer family in Phoenix, while Emma grew up in the foster system. When the twins reunite as teenagers, they keep it secret. While Sutton goes in search of the truth, Emma takes over her life and discovers more secrets and lies than she imagined. It's a season of secrets, seduction, and life-and-death stakes as the twins continue to expose the skeletons in their family closet. Emma and Ethan's love is stronger than ever, but their relationship is tested by questionable motives and accusations; when Sutton disappears, they don't know if she's missing or dead. Meanwhile, Char's aunt Annie has returned to town after many years, bringing memories and secrets that Alec and Ted would like to keep in the past.

Brilliant, but socially inept, forensic anthropologist Dr. Temperence Brennan works at the Jeffersonian Institute in Washington DC. After consulting for him on a FBI case, she is approached by cocky yet charming Former Army Ranger turned Special Agent, Seeley Booth to help the Bureau solve crimes by identifying human remains that are too far gone for standard FBI forensic investigations. Brennan's empirical, literal view of the world causes friction with Booths emotive, instinctive attitude creating a volatile relationship. However as their case load increases the symbiotic partnership produces results and with the support of Brennan's Squint Squad, murderers, past and present should be on the look out.

Everything about the town of Beacon Heights seems perfect, but in the aftermath of the town's first murder, behind every Perfectionist hides secrets, lies and much needed alibies.

Deputy Police Chief Brenda Leigh Johnson, formerly Atlanta police officer and CIA-trained interrogator, is given the opportunity to run her own division of elite officers of the Los Angeles Police Department. Her unusual procedure for obtaining confessions, blatant disregard for politics, and southern accent make her a marked woman. However, with all the bluster and bravado, she still maintains her title, The Closer.

CBS's successful CSI franchise gets transplanted to the Big Apple. Cases involving sewer rats as witnesses, a victim whose head was slammed in a pizzeria oven, and murders of commodities traders, and--of course--a Red Sox fan. CSI: NY is a bleaker, grimmer version of its Las Vegas and Miami cousins. The team is made up of a pleasantly New Yawk but indistinct cast of characters. The teams leader Detective Mac Taylor (Gary Sinise), is a former Marine from Chicago. Mac is a veteran of the NYPD who lost his wife on 9/11, and as such must work to rebuild his personal life while supervising his team. He is organized, efficient, dedicated, and very proper in his management style. His second in command for the first 6 seasons is Detective Stella Bonasera (Melina Kanakaredes), Stella is half-Greek, half-Italian, and entirely New York City. She helped Mac through the impact of his wife's death and has been by his side ever since. She is a savvy investigator, yet she often speaks before she thinks. Stella leaves New York to head a crime lab in New Orleans and is replaced by Detective Jo Danville (Sela Ward). Jo is a former FBI criminalist and an experienced psychological profiler. She and Mac quickly form a strong friendship and an even stronger working rapport. Jo is still haunted by her ousting from the FBI after blowing the whistle on improper lab procedure, so she works to regain her professional reputation. Joining them is younger CSIs Danny Messer (Carmine Giovinazzo), Aiden Burn (Vanessa Ferlito, who has since left the show), Aiden's replacement Lindsay Monroe (Anna Belknap) and medical examiner turned CSI Sheldon Hawkes (Hill Harper). Rounding out the cast is the teams legal muscle Homicide Detective Don Flack (Eddie Cahill), Medical Examiner Sid Hammerback, M.D. (Robert Joy) and lab tech Adam Ross (A. J. Buckley).

As a summer to remember begins in the Hamptons, new arrival Emily Thorne dazzles the members of high society by making herself known in the exclusive social circle of Grayson Global CEO Conrad Grayson and his socialite wife Victoria. But it soon becomes clear that the beguiling young philanthropist has a dark past. Emily was once known as Amanda Clarke, a young eight-year-old (in the summer of 1993) whose life was torn apart when her father - Grayson Global hedge fund manager David Clarke - was falsely accused of channeling money to a terrorist organization responsible for the downing of a commercial airliner. Now living under an assumed identity, she is determined to seek vengeance on the people who destroyed her father's life - the two main conspirators being Conrad and Victoria Grayson - by making their lives come crashing down around them. Because when everything you love has been stolen from you, someone has to pay.

Detective Jane Rizzoli and Chief Medical Examiner Dr. Maura Isles team up to solve crimes in Boston.

Teen Danny Desai returns home after five years in a juvenile detention facility for killing his aunt, reconnects with old friends and attracts the attention of the high schools "it girl" who is later found dead and he is the prime suspect in the murder.

Lindy is a 21-year-old hacker with a gift for seeing clues and connections in the digital world that others can't. Persuaded by her roommate to try online dating, Lindy begins to suspect that one of her suitors is a deadly cyber stalker. When the local cyber-crimes unit uncovers a potential serial killer in Manhattan, all signs point to this mysterious stalker. Teaming up with the cyber unit and some hacker friends, Lindy leads the charge to solve these murders while unleashing her own style of "justice" on the streets of New York City.

Five strangers are connected by the curse that has plagued Ravenswood for generations.

Bridget is six months sober and getting her life back on track when she becomes the sole witness to a professional hit. She flees to New York City where she reunites with her estranged twin Siobhan. Wealthy, pampered, and happily married, Siobhan lives a fairy-tale life. Just as the identical twins are mending their frayed relationship, Siobhan disappears overboard during their boat trip, and Bridget decides to take on Siobhan's identity. She discovers shocking secrets, and not just about her sister and her marriage, and realizes she's no safer as Siobhan than as herself.