CSI: Crime Scene Investigation (Season 15)

A Las Vegas team of forensic investigators are trained to solve criminal cases by scouring the crime scene, collecting irrefutable evidence and finding the missing pieces that solve the mystery.

The CSI Effect (Episode 1) 7.8
Writer: Christopher Barbour
Air date: 2014-09-28
Runtime: 43 min
Overview: Finlay must deal with a bomb planted in her car. Russell gets a call from someone claiming to be the Gig Harbor killer.
Buzz Kill (Episode 2) 7.6
Writer: Andrew Dettmann
Air date: 2014-10-05
Runtime: 43 min
Overview: The CSI team investigates a robbery and fatal shooting at a medical marijuana shop.
Bad Blood (Episode 3) 7.8
Writer: Tom Mularz
Air date: 2014-10-12
Runtime: 43 min
Overview: Sara and Greg are quarantined after responding to a crime scene that’s contaminated with a deadly pathogen.
The Book of Shadows (Episode 4) 7.5
Writer: Gavin Harris
Air date: 2014-10-19
Runtime: 43 min
Overview: A chemistry teacher's science experiment goes horribly wrong.
Girls Gone Wilder (Episode 5) 7.9
Writer: Treena Hancock
Air date: 2014-11-09
Runtime: 42 min
Overview: Morgan, Sara and Fin try to relax at a forensics conference when a mass shooting occurs on site.
The Twin Paradox (Episode 6) 6.9
Writer: Christopher Barbour
Air date: 2014-11-16
Runtime: 43 min
Overview: Frustration mounts for the CSI team as another victim surfaces who is linked to the Gig Harbor Killer.
Road to Recovery (Episode 7) 7.6
Writer: Andrew Dettmann
Air date: 2014-11-23
Runtime: 42 min
Overview: 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.
Rubbery Homicide (Episode 8) 6.7
Writer: Tom Mularz
Air date: 2014-11-30
Runtime: 43 min
Overview: 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.
Let's Make a Deal (Episode 9) 7.9
Writer: Elizabeth Devine
Air date: 2014-12-07
Runtime: 43 min
Overview: The CSI team investigates a murder at Clark County jail after an inmate stumbles upon a body while running away from officers.
Dead Rails (Episode 10) 7.5
Writer: Gavin Harris
Air date: 2014-12-14
Runtime: 42 min
Overview: The CSI team investigates the bizarre death of a man who was killed not once, but twice.
Angle of Attack (Episode 11) 7.0
Writer: M. Scott Veach
Air date: 2014-12-21
Runtime: 43 min
Overview: The CSIs' investigation of the victim of an apparent hit and run leads them into the world of aeronautics.
Dead Woods (Episode 12) 7.8
Writer: Treena Hancock
Air date: 2014-12-28
Runtime: 43 min
Overview: The CSI team reopens a 10-year-old murder/suicide case when the sole survivor claims her accused father was innocent.
The Greater Good (Episode 13) 7.7
Writer: Christopher Barbour
Air date: 2015-01-04
Runtime: 44 min
Overview: The CSI team continues their investigation into the kidnappings and murders of young women when they learn their main suspect, Jared Briscoe, is released from jail due to lack of evidence.
Merchants of Menace (Episode 14) 7.9
Writer: Tom Mularz
Air date: 2015-01-25
Runtime: 43 min
Overview: The CSI team investigates a homicide at a convention for people who collect macabre murder memorabilia.
Hero to Zero (Episode 15) 7.6
Writer: Andrew Dettmann
Air date: 2015-01-25
Runtime: 44 min
Overview: The CSI team investigates the murder of a young victim dressed as a superhero.
The Last Ride (Episode 16) 7.3
Writer: Gavin Harris
Air date: 2015-01-27
Runtime: 43 min
Overview: The CSI team investigates a death involving a vintage Rolls Royce and a chrome-covered victim.
Under My Skin (Episode 17) 7.0
Writer: Treena Hancock
Air date: 2015-02-15
Runtime: 42 min
Overview: The CSI team investigates a murder with ties to two teenaged kidnapped girls.
The End Game (Episode 18) 7.7
Writer: Christopher Barbour
Air date: 2015-02-15
Runtime: 43 min
Overview: 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 forward.