September 28, 2012 • 45m
The CSIs investigate when a fire chief - a friend of Mac's - is killed in a blaze that used the same technique as a recently paroled arsonist.
October 5, 2012 • 42m
The CSIs rush to stop serial arsonist Leonard Brooks after he begins using fire against people from his dark past.
October 12, 2012 • 42m
A homicide on the Brooklyn Bridge leads Mac and Jo all the way to San Francisco to find a missing teenage girl, but they are not s...Read more
October 19, 2012 • 45m
The CSIs race to catch a shooter when Lindsay is injured during the attempted murder of a political candidate, and the events in t...Read more
October 26, 2012 • 45m
Mac investigates a 20 year old case when the prime suspect is found murdered on the anniversary of the boy's disappearance.
November 2, 2012 • 45m
The CSIs investigate a twisted fairy tale when a woman in a ball gown is found at the bottom of the pond outside Belvedere Castle in Central Park.
November 9, 2012 • 44m
When a psychiatrist's patients are being systematically murdered, the CSIs are forced to play along in a game of Clue in order to catch the killer.
November 16, 2012 • 45m
The CSIs must delve into the high-pressure world of an elite prep schools when a student is murdered while studying for the SAT'S....Read more
November 30, 2012 • 44m
When Det. Lovato's cover is inadvertently blown, the CSI's investigate the Latin street gang she infiltrated when undercover.
December 7, 2012 • 45m
The CSIs investigate a 1920s-inspired speakeasy when one of its owners is murdered and $10,000 goes missing. Meanwhile, Adam spend...Read more
January 4, 2013 • 43m
The CSIs are confronted with a puzzling mystery when two different victims are linked by the same unusual weapon.
January 11, 2013 • 45m
When a beloved off-duty NYPD officer perishes in a robbery, the CSIs use the art of interrogation to break down their suspects and get to the truth.
January 18, 2013 • 45m
The CSIs investigate when a masked man is found at the bottom of a notorious skyscraper known for its history of mysterious deaths...Read more
February 1, 2013 • 42m
When a young pizza maker is carjacked, the CSIs must determine what the perpetrators were really after.
February 8, 2013 • 43m
Mac and the team partner with D.B. Russell to outsmart Christine's kidnappers before they run out of time to save her life.
February 15, 2013 • 45m
On Valentine's Day, Mac and the team tackle three twisted tales of love gone wrong.
February 22, 2013 • 43m
Community unrest over the police shooting of an unarmed man forces Mac and the team to move quickly to solve the case.