Season 13

01 Karma To Burn Episode 126th September 2012 D.B. Russell leads the CSI team on a hunt to find his kidnapped granddaughter. 02 Code Blue Plate Special Episode 210th October 2012 The CSIs arrive at their favorite diner only to discover a gruesome crime scene with eight dead victims and a lot of questions. 03 Wild Flowers Episode 317th October 2012 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. 04 It Was a Very Good Year Episode 424th October 2012 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. 05 Play Dead Episode 531st October 2012 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. 06 Pick and Roll Episode 67th November 2012 Things get personal when D.B. Russell is drawn into the investigation of the death of his son's basketball coach. 07 Fallen Angels Episode 714th November 2012 The CSI team investigates the death of a reverend who was killed at the grave site of former CSI Warrick Brown. 08 CSI on Fire Episode 821st November 2012 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. 09 Strip Maul Episode 928th November 2012 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. 10 Risky Business Class Episode 1012th December 2012 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. 11 Dead Air Episode 1116th January 2013 The CSIs investigate the demise of a prominent news anchor during a live broadcast. 12 Double Fault Episode 1223rd January 2013 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. 13 In Vino Veritas (I) Episode 136th February 2013 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). 14 Exile Episode 1413th February 2013 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. 15 Forget Me Not Episode 1520th February 2013 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. 16 Last Woman Standing Episode 1627th February 2013 When several prominent poker players lose their lives, the CSI team is called to investigate before more victims surface. 17 Dead of the Class Episode 1720th March 2013 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. 18 Sheltered Episode 183rd April 2013 When the CSIs find a body near a forest reserve, they discover what might be a serial killer and his bizarre lair. 19 Backfire Episode 1910th April 2013 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. 20 Fearless Episode 201st May 2013 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. 21 Ghosts of the Past Episode 218th May 2013 The CSIs investigate the mysterious death of a ghost hunter and experiences déjà vu when the victim has eerie similarities to an old case. 22 Skin in the Game Episode 2215th May 2013 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.