The CSI's investigate when the sister of a Cuban singer is murdered and Hodges starts to get cold feet.
The CSI crew investigate the murder of a con man who's been selling counterfeit bottles of a rare wine for millions of dollars; Mac shows up from NY for a romantic weekend with Christine, who appears to have vanished from her hotel room, which is the scene of a crime...moreless
When a star tennis player is found beaten and stabbed to death after winning an important match, the CSI team must figure out who from her past and present might have had reason to kill her.moreless
When a TV news reader dies during an on-air power cut, the CSI team must figure out who could have had time to kill her before the lights came back on. Sara contemplates the future of her marriage.moreless
When a small executive jet crash lands a mile off the Strip, the CSIs wonder if it was intended as an act of terror, and to solve the case, Sara teams up with a former colleague from San Francisco with whom she still has sparks.moreless
When the CSIs agree to help out the Las Vegas Police Department's Mobile Crime Unit, they're quickly stuck with a rogues' gallery of bizarre street criminals -- and one dead body, with more to follow.moreless
When the decomposed bodies of eight young women appear in a newly made mass grave in the Nevada desert, Finley quickly realizes that one of the women--and presumably the other seven--is a victim of her long-time nemesis, Seattle serial killer Tom Cooley.moreless
When a dead CSI officer's prints are found at the scene of a bad guy's apparent murder, the team begins to suspect that a "guardian angel" has been acting to protect his loved ones from beyond the grave.moreless
The Coach of the West Las Vegas University basketball team is a difficult, imperious, petty tyrant with a complicated personal life -- and when he's found bludgeoned to death in his locker room, Detective Russell's son Charlie is the prime suspect.moreless
A police officer is killed, and the only living witness is his dog; a predatory divorce attorney is murdered, and the world seems just a little sweeter.
The CSI is on the hunt for the person who killed a pretty young woman, found dead in the desert. Unfortunately, for Greg, the case has personal ramifications.
When a runaway sex slave is murdered during a rave in the desert, the detectives have to find the man responsible.
The CSIs arrive at their favorite diner only to discover a gruesome crime scene with eight dead victims and a lot of questions.
Picking up where last season ended, D.B. Russell's granddaughter has been kidnapped. In this 13th season premiere, watch as he leads the CSI team on a dangerous hunt to discover her whereabouts and attempt to rescue her.moreless
The CSI team investigates three dead bodies that were found several blocks away from where a campaign dinner is taking place, after concluding who they think the killer is they make a shocking discovery.moreless
The CSI team is called in to investigate a bomb suddenly going off, killing a racing truck driver while he's in the middle of a race.
When Stokes learns a violent man he helped put in prison is going to have his conviction overturned, the CSIs race to find evidence to prove that he's guilty or else he's going to be released.moreless
The CSI's are called in to investigate a murder of a man at a local casino, they close the entire building in order to find the killer.
The CSI team is called in to investigate a robbery-homicide at an "Alice In Wonderland" themed wedding. Hodges' mother Olivia arrives for a visit, and he wants her to believe he and Morgan are a couple.
The CSIs are brought in to solve the case of a recently murdered student who's photo ends up trending on the internet.
The CSI's resort to old school methods to solve a case, when a child is abducted during a blackout that cripples the city.
When a house is stolen completely off its foundation, The CSIs are on the case in search of answers; new CSI Julie Finlay showcases her skill in blood analysis.
Nick helps a car crash victim and amnesiac piece together a brutal crime scene.
The CSI team investigates a series of murders by a serial killer who seems to be recreating a particular woman with the corpses of the women he kills.
The CSI team says goodbye to Catherine Willows as she makes a life-changing decision. Meanwhile, in an attempt to catch Laura's husband and his crack team of assassins, D.B. Russell decides to send a message - by faking Catherine's death.moreless
Catherine'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.moreless
When 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.moreless
The murder of a retired Army Ranger brings the FBI in on the case, to Russell and Catherine's initial chagrin.
Three new murders related to three unsolved (or incorrectly solved) crimes from the past come back to haunt the CSIs.
The CSI crew is stumped when they discover a disembodied brain at a crime scene where all the other brains are accounted for.