Episodes
- S4 E1 - Can You Hear Me Now?December 31, 200342minMac and the team find human blood on the crown of the Statue of Liberty, leading them on a race against time to save a famous musician from death at the hands of a vigilante, on the fourth season premiere of CSI: NYThis video is currently unavailable
- S4 E2 - The DeepOctober 2, 200740minStella, Flack, Lindsay and Danny can't resolve how, despite the police being tipped off by the store's personnel, the women were able to escape the jewelry store so quickly.This video is currently unavailable
- S4 E3 - You Only Die OnceDecember 31, 200341minManhattan's wealthy are being robbed and all clues point to a fancy vehicle that has Mac and Stella puzzledThis video is currently unavailable
- S4 E4 - Time's UpDecember 31, 200342minA dying man confesses to a murder 24 hours before it happens and Mac investigates the possibility of time travelThis video is currently unavailable
- S4 E5 - Down The Rabbit HoleDecember 31, 200343minA woman's murder sends Mac into "Second Life," the internet-based virtual world to track down the killer in both the real and cyber worldThis video is currently unavailable
- S4 E6 - BooDecember 31, 200343minWhile the CSIs investigate a mass murder at the infamous Amityville Horror house, they encounter other creepy eventsThis video is currently unavailable
- S4 E7 - Commuted SentencesDecember 31, 200343minMac and the team find a man stabbed to death in Madison Square Park and a woman shot dead on the steps of the Metropolitan Museum of Art … and they soon realize that the two victims have a criminal past in commonThis video is currently unavailable
- S4 E8 - BuzzkillDecember 31, 200342minWhen a supermodel is found dead in a giant martini glass on a Times Square billboard, the CSI team follows the evidence in search of the party crasher,This video is currently unavailable
- S4 E9 - One Wedding And A FuneralDecember 31, 200344minMac investigates a groom murdered on his wedding day, found stuffed and wrapped like a wedding present, and Stella finds a box of bloody puzzle pieces left on her car, which sends Mac home to Chicago to solve the biggest mystery of his lifeThis video is currently unavailable
- S4 E10 - The Thing About HeroesDecember 31, 200342minMac closes in on the 333 stalker, puts together clues from Chicago and New York and finally figures out the significance of the numbers 333This video is currently unavailable
- S4 E11 - Child's PlayDecember 31, 200344minWhen CSIs investigate a murder victim, the clues lead them to an infamous seller of killer pranks, "Laughing Larry." Meanwhile, Danny works on a case involving a boy from his neighborhoodThis video is currently unavailable
- S4 E12 - Happily Never AfterDecember 31, 200342minMac and the team investigate when a much-hated hotel owner is found buried beneath a New York ice sculpture, and a school bus driver accidentally hits a woman walking down the highway in her nightgownThis video is currently unavailable
- S4 E13 - All In The FamilyDecember 31, 200342minMac investigates the murder of a woman outside a floral shop and, shortly after, a man located two buildings down is found dead. With two murders two buildings apart, the CSIs must figure out if only one killer is behind both deathsThis video is currently unavailable
- S4 E14 - Playing With MatchesDecember 31, 200344minA drowning victim falls out of a self-cleaning restroom and what first looks like a freak accident turns into foul play and the CSIs must investigate the hows and whys of the caseThis video is currently unavailable
- S4 E15 - D.O.A. For A DayDecember 31, 200342minWorking with an anonymous tip, the CSIs travel to an abandoned warehouse and back into the virtual world where they hope to find one of the city's most-wanted criminalsThis video is currently unavailable
- S4 E16 - Right Next DoorDecember 31, 200343minWhen a fire breaks out in Stella's apartment, the CSIs investigate and determine it was arsonThis video is currently unavailable
- S4 E17 - Like Water For MurderApril 15, 200841minMac, Danny and Det. Flack are puzzled when they are called to a crime scene and find an ark in the murder victim's backyard full of people, live animals and rations.This video is currently unavailable
- S4 E18 - AdmissionsDecember 31, 200341minThe CSI team investigates the mysterious death of a handsome guidance counselor, and the "Taxi Cab Killer" continues to wreak havoc on the cityThis video is currently unavailable
- S4 E19 - Personal FoulDecember 31, 200341minThe CSI team follows a forensic trail of evidence to stop the "Taxi Cab Killer" from killing another fareThis video is currently unavailable
- S4 E20 - TaxiDecember 31, 200340minWhen a man accused of being the "Cabbie Killer" is found dead, Mac and the team must determine if the streets of New York are finally safe,This video is currently unavailable
- S4 E21 - HostageDecember 31, 200342minWhen a heist goes bad and a bank manager is shot dead, a frantic gunman takes the entire bank hostage and demands a CSI come in to prove his innocence, on the fourth season finaleThis video is currently unavailable