The CSIs follow a trail left by Shane Casey and realize that he is targeting Danny, who is vacationing out of town with Lindsay and their daughter, on the sixth season finale of CSI: NY.

While Mac recuperates at home after being injured, he witnesses a mysterious briefcase exchange that leads to a murder, and unexpectedly brings him in contact with his former girlfriend, Peyton Driscoll

Mac is determined to seek justice when a 14-year-old boy is shot in front of his 12-year-old brother.

The dispute between two construction workers ends up in a gruesome way when the body of a former boxer is found under a solid block of concrete. Meanwhile, Shane Casey keeps getting Danny in serious trouble.

A death row inmate’s final request brings Dr. Hawkes to a Pennsylvania prison and face-to-face with a tragic incident that he has kept secret for many years, just as a prison riot erupts and traps Hawkes inside.

After MARINA GARITO is found dead, an apparent suicide, Stella Bonasera is convinced that the dead woman has been murdered, and she painstakingly assembles a mass of forensic evidence to support her gut instinct…

it’s St. Patrick’s day, and all of New York City is ablaze with a hundred shades of green — except for an abandoned warehouse in Brooklyn, where two corpses have left a tiny part of the city drenched in red…

The team investigates the particularly gruesome outcome of a 21st birthday where the party plans became all but anything worth celebrating. With just a few and not easy answers as their only lead in the case, the CSis are challenged to stretch their abilities to the limit.

Two days before a Grand Prix Race, when a racing legend dies in a car explosion on the streets of Manhattan, the CSIs discover that car tampering is the cause; however, the investigation leads viewers through the professional racing community and beyond

After a young woman is found dead in the Central park snow with a puncture wound in her neck and the blood drained from her body, the CSI team works to find out who stopped her from ever seeing another new moon…

After the beautiful young star quarterback on a Lingerie Football team is found dead in the locker room whirlpool with traces of lidocaine, the team realizes that competition is not all that clean. From a trainer with a shady past involving steroid violations, to the rivalry between the team members to the world of plastic surgery, the team has to tread lightly to discover the truth behind a complex scenario of mixed interests and alliances.

Mac suddenly becomes unwillingly involved in the domestic life of a long-time friend and associate when he is revealed more than he would have wanted to know and gets to find out more than he could have suspected. At the same time, he struggles to honour the promise to bring the killer of a 18-year-old girl to justice.

As a consequence of a 911 call, Mac and the team find themselves in a vacant penthouse. However, they discover something else that takes the case into a different direction. Now they have to not only find the caller but also solve the mystery of an unearthed 100 year old corpse as they navigate their way through a booby-trapped house.

Danny is back in the field with Flack for the first time after the shooting and a store owner’s life is in the balance. Mac finds a key piece of evidence that will put him in the path of serial killer.

The team has to track down a serial against the clock while frantically looking for Flack, who has gone missing. Mac stands up for him arguing he reported the need tend to a family problem, deliberately misleading Flack’s commanding officer who suspects the real reason behind his strange behaviour.

Which presumably seemed to be a traffic accident, turns out leading to homicide and illegal organ harvesting. The chase of those involved in the slaughter chain makes all three NY, Vegas and Miami CSI teams put their efforts together to put an end to the crimes. Hawkes, in particular, is very upset about the case.

The CSIs investigate how an executive at a software company could bleed to death on a Manhattan street, and it prompts the team to dive into the world of food “sploshing” parties to find the killer.

A street dancer who wins $10,000 in a dance battle is seemingly robbed and killed in his hotel room while celebrating with his girlfriend, but the money is left untouched…

The CSI’s investigate a man’s stabbing, but the wife confesses to the murder. However, the evidence the team has collected doesn’t link to her, but rather to a serial killer whose handiwork is found all across the city.

A man who has apparently committed suicide is found hanging from a window on Ellis Island. The team has to figure our how the death occurred.