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18 Episodes 2014 - 2015
Season 15 of the crime drama, the long-running series last full season, begins with Finlay (Elisabeth Shue) dealing with a bomb planted in her car, and Russell (Ted Danson) receiving a call from someone who claims to be the Gig Harbor Killer, a serial murderer Russell confronted when he worked in Seattle. Other cases include a mass shooting during a forensics conference, a murder at the Clark County jail, a victim who was killed twice, a 10-year-old murder-suicide case, and a homicide at a convention devoted to people who collect macabre murder memorabilia. In addition, one CSI decides to leave Las Vegas forever.
Episode 1
Sun, Sep 28, 2014 60 mins
Season 15 begins with Finlay dealing with a bomb planted in her car. Meanwhile, Russell receives a call from someone who claims to be the Gig Harbor killer.
Episode 2
Sun, Oct 5, 2014 60 mins
The CSIs investigate a robbery and fatal shooting at a medical marijuana shop.
Episode 3
Sun, Oct 12, 2014 60 mins
Sara and Greg are quarantined after responding to the scene of a murder that is contaminated with a deadly pathogen.
Episode 4
Sun, Oct 19, 2014 60 mins
A chemistry teacher's science experiment goes horribly wrong.
Episode 5
Sun, Nov 9, 2014 60 mins
Morgan, Sara and Finlay try to relax at a forensics conference, but their getaway is disrupted by a mass shooting that occurs on site.
Episode 6
Sun, Nov 16, 2014 60 mins
Frustration mounts for the CSI team as another victim surfaces who is linked to the Gig Harbor Killer.
Episode 7
Sun, Nov 23, 2014 60 mins
A woman full of drugs and alcohol is found dead in a swimming pool at rehab facility.
Episode 8
Sun, Nov 23, 2014 60 mins
The CSIs delve into the kinky world of "rubber dolls" when they investigate the murder of a man who was stabbed in an alley.
Episode 9
Sun, Dec 7, 2014 60 mins
The CSIs investigate a murder at the Clark County jail after an inmate stumbles upon a body while running away from officers.
Episode 10
Sun, Dec 14, 2014 60 mins
The CSIs investigate the bizarre death of a man who was killed twice.
Episode 11
Sun, Dec 21, 2014 60 mins
The investigation of an apparent hit-and-run accident leads the CSIs into the world of aeronautics.
Episode 12
Sun, Dec 28, 2014 60 mins
The CSIs reopen a 10-year-old murder-suicide case when the sole survivor claims her accused father was innocent.
Episode 13
Sun, Jan 4, 2015 60 mins
The CSIs redouble their efforts when they learn the main suspect in the Gig Harbor killings is being released from jail due to a lack of evidence.
Episode 14
Sun, Jan 25, 2015 60 mins
The CSIs investigate a homicide that occurs at a convention for people who collect macabre murder memorabilia.
Episode 15
Sun, Jan 25, 2015 60 mins
The murder of a victim dressed as a superhero is investigated.
Episode 16
Tue, Jan 27, 2015 60 mins
The CSIs investigate a death involving a vintage Rolls Royce and a chrome-covered victim.
Episode 17
Sun, Feb 15, 2015 60 mins
The CSIs investigate a murder that's linked to the kidnapping of two teen girls.
Episode 18
Sun, Feb 15, 2015 60 mins
Season 15 ends with a final showdown between the CSIs and the Gig Harbor killer, whose motives are revealed. Meanwhile, Nick Stokes makes a decision that affects the team moving forward.