Episodes
12010-09-24The 34th Floor
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.
22010-10-01Unfriendly Chat
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.
32010-10-08Damned if You Do
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.
42010-10-15Sangre Por Sangre
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.
52010-10-22Out of the Sky
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.
62010-10-29Do Not Pass Go
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.
72010-11-05Hide Sight
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.
82010-11-12Scared Stiff
As the CSIs investigate a case involving a woman who appears to have been scared to death in a supposedly haunted section of Central Park, Mac stumbles on another dead body buried nearby in the same part of the park.
92010-11-19Justified
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.
102010-12-03Shop Till You Drop
Mac and the team search for the killer of a department store manager who was found dead in a holiday display window.
112011-01-07To What End?
When a man in full clown costume shoots a bakery owner, the CSIs investigate and discover a decision from Flack's past that may put him in jeopardy.
122011-01-14Holding Cell
When a Spanish club promoter is found dead, Mac must battle with the head of Barcelona's crime lab to solve the case.
132011-02-04Party Down
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.
142011-02-11Smooth Criminal
When the CSIs track down a suave and charming hitman, their investigation uncovers a conspiracy with far-reaching implications.
152011-02-18Vigilante
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.
162011-02-25The Untouchable
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.
172011-03-11Do or Die
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.
182011-04-01Identity Crisis
Jo balances personal and professional challenges when her adopted daughter, Ellie, is the key witness in a murder investigation.
192011-04-08Food For Thought
While the team investigates the explosion of a gourmet food truck, Sheldon's new relationship could get him in big trouble at the lab.
202011-04-29Nothing For Something
The CSIs investigate a woman's death as the work of a serial killer, and Mac reconnects with his first partner after an ex-con they put away begins stalking him.
212011-05-06Life Sentence
After a hail of gunfire tears through the crime lab, Mac and his ex-partner become part of a vendetta 17 years in the making.
222011-05-13Exit Strategy
Following a near-death experience, Mac becomes determined to close his last remaining unsolved case.





























