A spinoff of Crime Scene Investigations set in New York City.
Cast: Gary Sinise, Carmine Giovinazzo, Hill Harper, Eddie Cahill, Melina Kanakaredes, Anna Belknap, Robert Joy, A.J. Buckley
A riot threatens to break out at a Manhattan precinct after an officer shoots and kills an allegedly unarmed black man during a chase.
The team solves three separate murders which occur on Valentine's Day. The CSI team and detectives all have their own valentine's celebrations.
With the help of D.B. Russell from the Las Vegas crime lab, Mac is able to identify the people who kidnapped Christine. But will he get to her before it's too late?
A pizza shop employee is killed over a package he was smuggling that was mistaken for drugs.
The team tries to figure out who killed a pick-pocket who fell from a building balcony onto a car, and Jo gets a visit from a man who has shocking news related to her dead sister.
A police officer is killed during a robbery, but is a gunshot victim in police custody a reluctant eyewitness or one of the robbers?
Two people are shot and killed with a gun that was printed from a computer, and Jo tries to uncover the identity of an anonymous philanthropist who is giving away millions of dollars to random New Yorkers.
CSI tries to figure out who killed one of the owners of a modern-day speakeasy, and Adam tries to get through unresolved issues while taking care of his sick father.
The team discovers that a Dominican gang member found cut in half by a chainsaw has a connection to Flack's new partner.
The team connects the murder of a high schooler to a classmate who was dealing his prescription meds, and Lindsey returns home to take care of some unfinished business.
When a psychiatrist's patients are being systematically murdered, the CSIs are forced to play along in a game of Clue in order to catch the killer.
The CSIs investigate a twisted fairy tale when a woman in a ball gown is found at the bottom of the pond outside Belvedere Castle in Central Park.
Mac investigates a 20-year-old case involving a missing boy when the prime suspect is found murdered on the anniversary of the boy's disappearance. Meanwhile, Flack's day off helps him deal with some lingering family issues.
The CSIs race to catch a shooter when Lindsay is injured during the attempted murder of a political candidate, and the events in the aftermath lead to a child's death.
Evidence found in photos at a crime scene on the Brooklyn Bridge send Mac and Jo to San Francisco in search of a missing teenage girl.
The CSIs rush to stop serial arsonist Leonard Brooks after he begins using fire against people from his dark past.
The CSIs investigate when a fire chief - a friend of Mac's - is killed in a blaze that used the same technique as a recently paroled arsonist.