Sep 29, 2012
A recently paroled arsonist comes under suspicion when a blaze kills a fire chief.
Where There's Smoke ...
Oct 6, 2012
The team races to stop arsonist Leonard Brooks when he begins targeting people from his dark past.
Oct 20, 2012
The team pursues the gunman who injured Lindsay during an attempt on a politician's life.
Oct 27, 2012
Mac re-examines a 20-year-old case involving a missing boy when the prime suspect is murdered.
The Lady in the Lake
Nov 3, 2012
A woman dressed in a ball gown is found at the bottom of a pond in Central Park.
Nov 10, 2012
The CSIs are forced to play a game as they pursue the person responsible for a series of murders.
Nov 17, 2012
A student from an elite prep school is murdered; Lindsay returns to Montana.
Dec 1, 2012
When Detective Lovato's cover is accidentally blown, the team investigates the gang she infiltrated.
The Real McCoy
Dec 8, 2012
The team investigates at a speak-easy when one of its owners is murdered and $10,000 disappears.
Command Plus P
Jan 5, 2013
When a very unusual weapon links two victims, the CSIs try to solve the puzzling mystery.
Jan 12, 2013
When a popular off-duty police officer is slain during a robbery, suspects are interrogated.
Jan 19, 2013
The team investigates when a masked man is found at the bottom of a notorious skyscraper.
Feb 2, 2013
When a pizza maker is carjacked, the team must figure out what the perpetrators were after.
Seth and Apep
Feb 9, 2013
Mac and the team work with D.B. Russell in hope of outsmarting Christine's kidnappers.
Feb 16, 2013
On Valentine's Day, Mac and the team investigate three tales of love gone wrong.