Air date: 2012-09-26

Runtime: 43 min

D.B. Russell leads the CSI team on a hunt to find his kidnapped granddaughter.

Air date: 2012-10-10

Runtime: 44 min

The CSIs arrive at their favorite diner only to discover a gruesome crime scene with eight dead victims and a lot of questions.

Air date: 2012-10-17

Runtime: 43 min

When a girl is shot and killed at a large rave in the desert, the CSI team has to search for clues, find her missing friend and bring the killer to justice.

Air date: 2012-10-24

Runtime: 44 min

When a famed music historian is murdered and left in a piano, it has an emotional effect on Sanders, who had a past with her.

Air date: 2012-10-31

Runtime: 43 min

When a K-9 is blamed for the death of his partner, the CSI team discovers there's more to the case. Meanwhile, Finlay and Morgan investigate the death of a high-profile divorce lawyer with a lot of enemies.

Air date: 2012-11-07

Runtime: 44 min

Things get personal when D.B. Russell is drawn into the investigation of the death of his son's basketball coach.

Air date: 2012-11-14

Runtime: 44 min

The CSI team investigates the death of a reverend who was killed at the grave site of former CSI Warrick Brown.

Air date: 2012-11-21

Runtime: 44 min

When eight bodies are found in what appears to be a meteor site in the middle of the desert, CSI Finlay recognizes one of the casualties, prompting her to revisit her past.

Air date: 2012-11-28

Runtime: 44 min

The CSI team lends a hand to local law enforcement on the strip with several arrests until a John Doe is found in car. Also, things become personal for Captain Brass when he discovers some facts about his daughter.

Air date: 2012-12-12

Runtime: 43 min

When five people are killed in a small plane crash a mile off the Vegas strip, the CSI team is called to investigate. Also, Sara feels the strain of having a long-distance relationship with Grissom when a former lover of hers is involved with the crash investigation.

Air date: 2013-01-16

Runtime: 44 min

The CSIs investigate the demise of a prominent news anchor during a live broadcast.

Air date: 2013-01-23

Runtime: 44 min

The CSIs need to ace the case involving a rising tennis star. Meanwhile, the CSIs are surprised to hear Hodges is engaged to an Italian bombshell.

Air date: 2013-02-06

Runtime: 44 min

When CSI Mac Taylor decides to surprise his girlfriend in Vegas, he discovers she’s missing and asks his friend D.B. Russell for help. The crossover concludes on CSI: New York S09E15 Seth and Apep (II).

Air date: 2013-02-13

Runtime: 43 min

The CSIs investigate the demise of a famous Cuban singer’s sister who’s in town as part of a U.S. tour. Meanwhile, Hodges begins to get cold feet at the prospect of marrying his Italian bombshell girlfriend.

Air date: 2013-02-20

Runtime: 44 min

Sara is a lead suspect in an investigation after a brief encounter with another man in which she was the last person to see him alive. Also, her separation from Grissom begins to take a toll.

Air date: 2013-02-27

Runtime: 44 min

When several prominent poker players lose their lives, the CSI team is called to investigate before more victims surface.

Air date: 2013-03-20

Runtime: 44 min

At his wife's urging, David reluctantly attends his high school reunion -- which becomes a crime scene when the bitchy former high school queen is found dead in a back room.

Air date: 2013-04-03

Runtime: 43 min

When the CSIs find a body near a forest reserve, they discover what might be a serial killer and his bizarre lair.

Air date: 2013-04-10

Runtime: 44 min

When the CSIs investigate a triple homicide, Russell has to find a way to connect with a 6-year-old girl who was the sole survivor and witness.

Air date: 2013-05-01

Runtime: 44 min

The CSI team investigates a popular spiritual retreat when a body is found floating in a mud bath. Meanwhile, Hodges questions his marriage plans to Elisabetta.

Air date: 2013-05-08

Runtime: 44 min

The CSIs investigate the mysterious death of a ghost hunter and experiences déjà vu when the victim has eerie similarities to an old case.

Air date: 2013-05-15

Runtime: 44 min

The crime lab searches for a serial killer inspired by Dante's Inferno, and Brass's daughter may be one of the killer's next victims.