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22 Episodes 2010 - 2011
Episode 1
Fri, Sep 24, 201043 mins
The newest member of the CSI team, Jo Danville, a former FBI agent, is welcomed to her new job by stumbling upon the body of a young woman murdered somewhere in the building that houses the NYPD Crime Lab.

Episode 2
Fri, Oct 1, 201060 mins
When a young woman appears to be strangled while participating in a live online chat that Adam witnesses, the CSIs must determine if it was real or a hoax, and locate where the possible victim is.

Episode 3
Fri, Oct 8, 201060 mins
When a married couple is found beaten in their home, a mother identifies her son as the killer and the CSIs believe they have their suspect, but all is not what it seems when another witness comes forward.

Episode 4
Fri, Oct 15, 201060 mins
When the leader of a powerful New York gang, El Puño, is found murdered, the CSIs must find the killer before a street war with a rival gang breaks out. Mac asks the co-founder of El Puño, Luther Devarro, a man he put behind bars years before, for help.

Episode 5
Fri, Oct 22, 201060 mins
A jewel heist at the penthouse of one of New York's most powerful attorneys takes a bizarre turn and the case leads the CSIs to a seemingly unrelated man in the morgue.

Episode 6
Fri, Oct 29, 201060 mins
When a badly decomposed body found is an abandoned car on a rooftop, Mac and his team must go up against a killer who is using the parents of his victims to manipulate crime scenes.

Episode 7
Fri, Nov 5, 201060 mins
Mac is on the hunt for a sniper who is using nitroglycerin in his bullets to explode on impact, and the prime suspect was once a missing boy from one of Mac's old cases.

Episode 8
Fri, Nov 12, 201060 mins
When the CSIs experience eerie occurrences after finding a female victim who appears to have been literally scared to death, the case takes another strange turn when Mac discovers a second victim.

Episode 9
Fri, Nov 19, 201060 mins
When a woman's body washes up at the South Street Seaport, the CSIs unravel a dark secret from Deputy Chief Carver's past that threatens to shatter his stellar reputation and close-knit family.

Episode 10
Fri, Dec 3, 201060 mins
Mac and the team search for the killer of a department store manager who was found dead in a holiday display window.

Episode 11
Fri, Jan 7, 201160 mins
The team is investigating a murder which was committed by someone dressed up like a clown. They start by checking out who the clown is and when they do. They go there and find the man tied up, he says someone came knocked him out and took his clown suit. They find a fingerprint and when they run in, it reveals to be that of a man who did misdemeanor. They learn that the man just vanished five years ago. That's when Jo thinks the man entered the witness protection program and sure enough a Fed arrives, her ex. He tells Mac that the man is not a killer. But Mac stands by the evidence. Mac learns that Flack was the one who got the man into the program. So Mac talks to Flack who only reiterates what the Fed said that the man is not a killer. So Flack tries to find him while Mac tries to figure out why he killed the person he did.

Episode 12
Fri, Jan 14, 201160 mins
The team is investigating the death of a Spanish man who was living in New York. A Spanish criminalist joins them in the investigation. Mac later learns that the criminalist and the dead man are related. He wonders if the man is trying to cover something up.

Episode 13
Fri, Feb 4, 201160 mins
When a tractor-trailer carrying exclusive party guests mysteriously ends up at the bottom of the Hudson River, the CSIs must solve the mystery from the soggy remains.

Episode 14
Fri, Feb 11, 201143 mins
When the CSIs track down a suave and charming hitman, their investigation uncovers a conspiracy with far-reaching implications.

Episode 15
Fri, Feb 18, 201144 mins
When a serial rapist is found murdered, restrained in the same manner as his victims, the CSIs weigh a feeling of justice against their sense of duty to pursue the killer.

Episode 16
Fri, Feb 25, 201143 mins
When a conspiracy-obsessed woman is found dead, the CSIs investigate and discover that some of her theories may have had some truth to them.

Episode 17
Fri, Mar 11, 201143 mins
When a popular student and star pupil at Manhattan's most elite private school is murdered, the CSIs find themselves immersed in the highly competitive world of over-privileged youth.

Episode 18
Fri, Apr 1, 201143 mins
Det. Josephine "Jo" Danville's adopted daughter, Ellie, becomes a key witness in a murder investigation.

Episode 19
Fri, Apr 8, 201143 mins
The team enters the competitive world of gourmet food trucks when one explodes at a SoHo food festival while Hawkes is there with his girlfriend.

Episode 20
Fri, Apr 29, 201160 mins
Det. Mac Taylor reconnects with his first partner, William Hunt, after an ex-con they put away together begins stalking him.

Episode 21
Fri, May 6, 201160 mins
After Raymond Harris retaliates against Mac and his retired first partner, Mac begins to discover more about Harris' motives and his ex-partner's dirty laundry.

Episode 22
Fri, May 13, 201160 mins
After Mac is nearly killed trying to apprehend a criminal, he decides to tackle a cold case involving a double homicide and child abduction during a bodega robbery.
