September 24, 2008 • 42m
Picking up where the season 4 finale left off. The team is investigating the death of a woman named Lauren Santana whom is linked...Read more
October 1, 2008 • 42m
A series of deaths from radiation poisoning may be related to a deadly tome in the New York library.
October 8, 2008 • 44m
When a supposed air marshal is murdered on a flight to the District of Columbia, Mac searches the plane for the killer and the murder weapon.
October 22, 2008 • 42m
The team investigates the puzzling death of a woman named Ann Steele. To solve the case, the team must look for a life size silico...Read more
October 29, 2008 • 41m
The CSI team investigates the shooting death of an archaeologist whose secret life may have caught up to him.
November 5, 2008 • 41m
Three drug dealers set to stand trial are found dead in separate places. They were all trying to get rid of witnesses in their cri...Read more
November 12, 2008 • 42m
The team investigates the brutal murder of a house relocator who was found dead inside a Victorian house that he was about to move...Read more
November 19, 2008 • 43m
In the one hundredth episode of CSI: NY Mac faces his most deadly foe yet. There is a serial killer loose in New York City killing...Read more
November 26, 2008 • 44m
A woman is found in the trunk of a crushed car at an auto wrecking yard, the autopsy reveals that she was pregnant, the team needs...Read more
December 10, 2008 • 42m
The team is forced to investigate two crimes at once when a mysterious energy field seems to be the cause of a billionaire's disap...Read more
December 17, 2008 • 44m
Mac runs into Ella McBride who could cost him time in figuring out if Isabelle Vaughn died by eating the miracle fruit. Stella get...Read more
January 14, 2009 • 43m
Young brides-to-be fight over a killer dress at the biggest wedding gown sale of the year and one of the shoppers winds up dead. T...Read more
January 21, 2009 • 43m
The CSIs must piece together a human jigsaw puzzle when a beloved wrestling coach's severed body parts are found buried throughout...Read more
February 11, 2009 • 44m
A Russian tourist is found stabbed to death and the CSIs come face to face with the frightening realities of human trafficking. So...Read more
February 18, 2009 • 43m
When the Deputy Mayor's dead body falls from the ceiling, along with hundreds of balloons, at a charity fundraiser, Stella and her...Read more
February 25, 2009 • 43m
When a buzzard flying over Manhattan drops a human eyeball from its claw, the race is on to find the body it belongs to before the...Read more
March 11, 2009 • 44m
A lethal pipe-bomb blows a Manhattan townhouse and valuable evidence to pieces, forcing the CSIs to get creative in reconstructing...Read more
March 18, 2009 • 44m
When the wife of a former medical examiner is found murdered, a white powder found at the scene provides the CSIs with a major lea...Read more
March 25, 2009 • 43m
When a Native American chief is shot on the subway, the CSIs struggle to translate which one of the several foreign suspects may h...Read more
April 8, 2009 • 43m
While investigating the shooting of a voice coach in an empty theater, Stella realizes that the crime scene is oddly familiar and staged.
April 15, 2009 • 43m
When a man falls 20 stories to his death, and his body goes missing after it hits the ground, with no body to process, the CSI's m...Read more
April 29, 2009 • 44m
The most exclusive jewelry auction of the year ends abruptly when an appraiser is killed during the event. The investigation takes...Read more
May 6, 2009 • 44m
Mac informs an ex-con that he served time for a crime he didn't commit, and Lindsay tells Danny "it's time" for the first CSI baby to be born.
May 13, 2009 • 44m
When Stella discovers that New Yorkers are being murdered over ancient Greek artifacts, she hands over her badge to follow a clue ...Read more
May 14, 2009 • 42m
When transferring Robert Dunbrook's son from prison to court, the NYPD is ambushed by a group of professional kidnappers who kill ...Read more