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Season 7 (2010)
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Episodes 22
The 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.
Read MoreUnfriendly 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.
Read MoreDamned 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.
Read MoreSangre 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.
Read MoreOut 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.
Read MoreDo 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.
Read MoreHide 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.
Read MoreScared 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.
Read MoreShop 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.
Read MoreTo 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.
Read MoreHolding Cell
When a Spanish club promoter is found dead, Mac must battle with the head of Barcelona's crime lab to solve the case.
Read MoreParty 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.
Read MoreSmooth Criminal
When the CSIs track down a suave and charming hitman, their investigation uncovers a conspiracy with far-reaching implications.
Read MoreThe 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.
Read MoreIdentity Crisis
Jo balances personal and professional challenges when her adopted daughter, Ellie, is the key witness in a murder investigation.
Read MoreFood 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.
Read MoreNothing 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.
Read MoreLife 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.
Read MoreExit Strategy
Following a near-death experience, Mac becomes determined to close his last remaining unsolved case.
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