Finlay has to deal with a bomb planted in her car. Russell receives a call from somebody claiming they are the Gig Harbor killer.
The CSI team take a look at a robbery and fatal shooting carried out at a medical marijuana shop.
Sara and Greg end up being quarantined after responding to a crime scene that ends up being contaminated with a deadly pathogen.
A chemistry teacher's science experiment goes wrong, leading the team to believe foul play is involved.
Morgan, Sidle and Finlay attempt to relax at a forensics conference but a mass shooting occurs on site.
When evidence indicates that the Gig Harbour killer is responsible for yet another death, members of the team become frustrated.
The CSI team take a look into the death of a woman who has been drinking and taking drugs in a pool at a rehab facility.
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.
The team take a look at a murder at Clark County jail after an inmate discovers a body whilst running away from officers.
The team attempt to find out more about the bizarre death of a man who was killed twice.
The CSI’s investigation of the victim of an apparent hit and run leads them into the world of aeronautics.
The CSI team reopens a 10-year-old murder/suicide case when the sole survivor claims her accused father was innocent.
Songs: Kaleida -- Aliaa, Cinephile -- Memento
The CSI team learns the main suspect in the gig harbor killings is being released from jail due to lack of evidence.
The CSI team investigates a homicide at a convention for people who collect macabre murder memorabilia.
The CSI team investigates the murder of a young victim dressed as a superhero.
The CSI team investigates a death involving a vintage Rolls Royce and a chrome-covered victim.
The team look into a murder which features ties to a couple of kidnapping victims.
The team and the Gig Harbor killer face off in a final showdown. Nick Stokes comes to an important decision.