With new supervisor D.B. Russell at the helm, the CSI team continues to use its advanced forensic methods to crack the most baffling cases.
Episodi
1. 73 secondi
21 set 2011 44m 8.2After multiple attacks on a public tram, the team has just one witness and a lot of questions.
2. Delitto per delitto
28 set 2011 44m 8.3When three people confess to killing a family, the team must decide who is telling the truth.
3. Una dolce morte
5 ott 2011 43m 8.0During a date, Stokes discovers decomposing body parts in part of an art exhibit; D.B. Russell deals with a staff member confrontation.
4. Il museo della mafia
12 ott 2011 44m 7.9The investigators attend the gala grand opening of a mob museum, only to witness an attempted hit on mob lawyer and former mayor Oscar Goodman.
5. Rimorsi
19 ott 2011 43m 8.1The CSI unit investigates when Frank, an apparent murder victim, sits up and needs help but is he just another victim?
6. Il candelabro umano
2 nov 2011 43m 7.3The murder of a popular sideshow performer sends the team behind the scenes at a carnival freak show.
7. Lo scambio
9 nov 2011 44m 6.7The CSI crew is stumped when they discover a disembodied brain at a crime scene where all the other brains are accounted for.
8. Giustizia è fatta
16 nov 2011 43m 8.4Three new murders related to three unsolved (or incorrectly solved) crimes from the past come back to haunt the CSIs.
9. Compagni d'armi
7 dic 2011 44m 7.7The murder of a retired Army Ranger brings the FBI in on the case, to Russell and Catherine's initial chagrin.
10. Disordini genetici
14 dic 2011 44m 8.2When a man's dead body turns up naked in the bed of Doc Robbins' wife, the detectives try to "just work the scene" without bringing their pre-judgments to the table, but it sure looks like a case of Death During Adultery.
11. I rimpianti di Ms. Willows
18 gen 2012 44m 8.6Catherine's friend Laura's mogul husband Mark has a lot to hide behind his successful international corporation, and he's hired a crack team of assassins to carry out the murders of anyone who might be aware of what he's doing, and that includes Laura's lawyer and Laura herself.
12. L'addio di Catherine
25 gen 2012 44m 7.2The CSI team says goodbye to Catherine Willows as she makes a life-changing decision.
13. Intrecciati per uccidere
8 feb 2012 44m 7.7When a woman is found dead and her hair is done up '70s style complete with vintage clothes, the CSI team discovers clues that point to a killer with a hair fetish.
14. Sangue
15 feb 2012 43m 7.2Russell seeks advice from a former colleague during an investigation into the death of a man's ex-girlfriend.
15. Affari di famiglia
22 feb 2012 44m 6.6When a house is stolen completely off its foundation, the CSIs are on the case in search of answers. Meanwhile, new CSI Julie Finlay showcases her skill in blood analysis.
16. Scientifica in black out
29 feb 2012 43m 7.3When a blackout cripples the city, the CSIs must revert to old-school methods to solve the case of a missing child.
17. Gossip fatali
14 mar 2012 44m 6.2When a photo of a dead college student starts trending on the Internet, the team steps in to investigate.
18. Alice nel paese delle cattiverie
21 mar 2012 44m 7.8The team has few leads to go on when investigating a robbery-homicide at a themed wedding
19. DNA identici
4 apr 2012 43m 6.4When the CSI team is called in to investigate a man who is shot at point-blank range in a local casino, they shut down the entire building to find their killer.
20. Corsa contro il tempo
11 apr 2012 44m 7.7When Stokes learns that a man he helped put in prison is going to have his conviction overturned, the CSI team needs to prove the killer is guilty again or he will be released.
21. Dune e oscurità
2 mag 2012 43m 7.6When a bomb kills an off-road race truck driver mid-race, the CSI team is called on the scene to investigate why.
22. Corruzione
9 mag 2012 44m 8.1The investigation of a triple homicide leads to the discovery of corruption running rampant throughout the LVPD. The closer they get to the truth, the more serious are the repercussions. To be continued...