The CSI unit faces the final showdown with the Gig Harbor killer whose motives are finally revealed. Meanwhile, Nick Stokes makes a decision that will affect the entire team moving…

The CSI team investigates a murder with ties to two teenaged kidnapped girls.

The CSI team investigates the murder of a young victim dressed as a superhero.

The CSI team investigates a homicide at a convention for people who collect macabre murder memorabilia.

The CSI team investigates a murder at Clark County jail after an inmate stumbles upon a body while running away from officers.

The CSI team find themselves taking a look into the kinky world of “rubber dolls” as they investigate the murder of a man stabbed in an alley.

Frustration mounts for the CSI team as another victim surfaces who is linked to the Gig Harbor Killer.

A chemistry teacher’s science experiment goes horribly wrong.

Sara and Greg are quarantined after responding to a crime scene that’s contaminated with a deadly pathogen.

An inbound plane’s passengers become the victims of an onboard thief, but when one of the passengers is found dead, the petty crime turns into a murder investigation.

A murdered groupie and a missing prostitute both have connections to a mysterious band.

When a teen opens fire in a police station, Russell is taken hostage.

A dead man is found inside a human-size hamster ball; the team collaborates on a serial rapist investigation.

A body is discovered during torrential rain in Vegas; Sanders is accused of framing a man for murder seven years ago.

The CSI team investigates a fire at a music venue that leaves four people dead, including two band members.

D.B. Russell leads the CSI team on a hunt to find Morgan and Ellie Brass following their kidnapping by a ritualistic killer.

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.

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

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

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…

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

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…

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.

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…

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

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…

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.

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.

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

When 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…

When 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.

When 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…

The CSI team says goodbye to Catherine Willows as she makes a life-changing decision.

When three people confess to killing a family, the team must decide who is telling the truth.

After multiple attacks on a public tram, the team has just one witness and a lot of questions.

During a date, Stokes discovers decomposing body parts in part of an art exhibit; D.B. Russell deals with a staff member confrontation.

After years of pursuit and a countless number of murders, Langston comes face-to-face with serial killer Nate Haskell inside the house where his killing spree began.

The team investigates two apparent corpses who aren’t exactly dead at all.

The Crime Scene crew investigates the gruesome murder of a high-powered, widowed lawyer, while Ray faces that it is time to move on from his old life.