Sep 28, 2012
A recently paroled arsonist (Rob Morrow) comes under suspicion when a blaze employing his past technique kills a fire chief.
Where There's Smoke ...
Oct 05, 2012
The team races to stop arsonist Leonard Brooks (Rob Morrow) when he begins targeting people from his dark past.
Oct 12, 2012
Mac and Jo go to San Francisco to look for a missing teenage girl based on evidence found in crime scene photos.
Oct 19, 2012
Lindsay is injured during the attempted murder of a political candidate, leaving the rest of the team to pursue the shooter.
Oct 26, 2012
Mac takes another look at a 20-year-old case involving a missing boy when the prime suspect is murdered; Flack tries to face his lingering issues.
The Lady in the Lake
Nov 02, 2012
The team is thrust into a twisted fairy tale when a woman dressed in a ball gown is found at the bottom of a pond in Central Park.
Nov 09, 2012
When a psychiatrist's (Tara Summers) patients are systematically murdered, the CSIs are forced to play a game as they pursue the killer.
Nov 16, 2012
A student from an elite prep school is murdered; Lindsay returns to Montana to visit her dad and face past issues.
Nov 30, 2012
When Detective Lovato's cover is accidentally blown, the team investigates the Latin gang she infiltrated.
The Real McCoy
Dec 07, 2012
The team investigates at a speak-easy when one of its owners is murdered and $10,000 disappears; Adam has an unusual day off.
Command Plus P
Jan 04, 2013
When two victims are linked by a very unusual weapon, the CSI team tries to solve the puzzling mystery.
Jan 11, 2013
When a popular off-duty police officer is slain during a robbery, the CSI team tries to elicit the truth from their suspects.
Jan 18, 2013
The team investigates when a masked man is found at the bottom of a skyscraper with a history of mysterious deaths.
Feb 01, 2013
When a young pizza maker is carjacked, the team tries to figure out what the perpetrators were after.
Seth and Apep
Feb 08, 2013
Mac and the team work with D.B. Russell in hope of outsmarting Christine's kidnappers and saving her life.
Feb 15, 2013
On Valentine's Day, Mac and the team investigate three tales of love gone wrong.