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.
EP2 Where There's Smoke...Oct 05, 2012
The CSIs rush to stop serial arsonist Leonard Brooks after he begins using fire against people from his dark past.
EP3 2,918 MilesOct 12, 2012
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 sure if she is dead or alive.
EP4 UnspokenOct 19, 2012
The CSIs race to catch a shooter when Lindsay is injured during the attempted murder of a political candidate, and the events in the aftermath lead to a child's death.
EP5 MisconceptionsOct 26, 2012
Mac investigates a 20 year old case when the prime suspect is found murdered on the anniversary of the boy's disappearance.
EP6 The Lady in the LakeNov 02, 2012
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.
EP7 Clue: SINov 09, 2012
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.
EP8 Late AdmissionsNov 16, 2012
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. Meanwhile, Lindsay returns home to Montana to visit her father and deal with some issues from her past.
EP9 Blood OutNov 30, 2012
When Det. Lovato's cover is inadvertently blown, the CSI's investigate the Latin street gang she infiltrated when undercover.
EP10 The Real McCoyDec 07, 2012
The CSIs investigate a 1920s-inspired speakeasy when one of its owners is murdered and $10,000 goes missing. Meanwhile, Adam spends his day off in an unexpected way.
EP11 Command+PJan 04, 2013
The CSIs are confronted with a puzzling mystery when two different victims are linked by the same unusual weapon.
EP12 Civilized LiesJan 11, 2013
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.
EP13 Nine ThirteenJan 18, 2013
The CSIs investigate when a masked man is found at the bottom of a notorious skyscraper known for its history of mysterious deaths. Meanwhile, on her day off, Jo runs into a stranger with a surprising link to her past.
EP14 White GoldFeb 01, 2013
When a young pizza maker is carjacked, the CSIs must determine what the perpetrators were really after.
EP15 Seth and Apep (2)Feb 08, 2013
Mac and the team partner with D.B. Russell to outsmart Christine's kidnappers before they run out of time to save her life.
EP16 Blood ActuallyFeb 15, 2013
On Valentine's Day, Mac and the team tackle three twisted tales of love gone wrong.
EP17 Today Is LifeFeb 22, 2013
Community unrest over the police shooting of an unarmed man forces Mac and the team to move quickly to solve the case.