Can You Hear Me Now?
Season 4, Episode 1 TV-14
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Mac 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: NY.
The Deep
Season 4, Episode 2 TV-PG
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A body found in the New York harbor leads Mac and the CSIs to a hidden treasure and an assassination plot on a diplomatic convoy headed to the U.N.
You Only Die Once
Season 4, Episode 3 TV-14
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Manhattan’s wealthy are being robbed and clues point to a fancy Maybach that has Mac and Stella puzzled. The robberies come to be known as the “Bluetooth Burglaries”.
Time's Up
Season 4, Episode 4 TV-14
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A dying man confesses to a murder 24 hours before it happens and Mac investigates the possibility of time travel.
Down the Rabbit Hole
Season 4, Episode 5 TV-14
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The CSIs must rely on an unlikely source when investigating the murder of a young woman. After linking her identity to a popular avatar in Second Life, an online virtual world, Mac must create his own avatar and descend into Second Life in order to track her killer.
Boo
Season 4, Episode 6 TV-14
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While the CSIs investigate a mass murder at the infamous Amityville Horror house, they encounter other creepy events.
Commuted Sentences
Season 4, Episode 7 TV-14
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Two sexual predators acquitted by the criminal justice system pay their dues. Mac 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 common.
Buzzkill
Season 4, Episode 8 TV-14
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When 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.
One Wedding and a Funeral
Season 4, Episode 9 TV-14
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Mac 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 life.
The Thing About Heroes
Season 4, Episode 10 TV-PG
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Mac closes in on the 333 stalker, puts together clues from Chicago and New York and finally figures out the significance of the numbers 333.
Child's Play
Season 4, Episode 11 TV-14
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When 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 neighborhood.
Happily Never After
Season 4, Episode 12 TV-14
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Mac 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 nightgown.
All in the Family
Season 4, Episode 13 TV-14
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Mac 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 deaths.
Playing with Matches
Season 4, Episode 14 TV-PG
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A 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 case.
DOA for a Day
Season 4, Episode 15 TV-PG
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Working 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 criminals.
Right Next Door
Season 4, Episode 16 TV-14
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When a fire breaks out in Stella's apartment, the CSIs investigate and determine it was arson.
Like Water for Murder
Season 4, Episode 17 TV-14
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The CSI team inspects a twisted trail of evidence when a salesman washes up on Rockaway Beach along with several dead sharks.
Admissions
Season 4, Episode 18 TV-PG
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A high school guidance counselor is killed during a dance. The case may be connected to the sexual assault of one of the students by another classmate, and a deputy inspector's daughter holds the key to solving the crime.
Personal Foul
Season 4, Episode 19 TV-PG
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The CSI team follows a forensic trail of evidence to stop the "Taxi Cab Killer" from killing another fare.
Taxi
Season 4, Episode 20 TV-14
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When 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.
Hostage
Season 4, Episode 21 TV-PG
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When 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.