Overview
In the long-running procedural's 15th season, the team faces a slew of challenges, including quarantines, car bombs and a jailhouse murder.
Season cast
Episodes
18 in this season
1. The CSI Effect
7.8Finlay must deal with a bomb planted in her car. Russell gets a call from someone claiming to be the Gig Harbor killer.
2014-09-2843 min
2. Buzz Kill
7.6The CSI team investigates a robbery and fatal shooting at a medical marijuana shop.
2014-10-0543 min
3. Bad Blood
7.8Sara and Greg are quarantined after responding to a crime scene that’s contaminated with a deadly pathogen.
2014-10-1243 min
4. The Book of Shadows
7.5A chemistry teacher's science experiment goes horribly wrong.
2014-10-1943 min
5. Girls Gone Wilder
7.9Morgan, Sara and Fin try to relax at a forensics conference when a mass shooting occurs on site.
2014-11-0942 min
6. The Twin Paradox
6.4Frustration mounts for the CSI team as another victim surfaces who is linked to the Gig Harbor Killer.
2014-11-1643 min
7. Road to Recovery
7.6The 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.
2014-11-2342 min
8. Rubbery Homicide
6.3The 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.
2014-11-3043 min
9. Let's Make a Deal
7.8The CSI team investigates a murder at Clark County jail after an inmate stumbles upon a body while running away from officers.
2014-12-0743 min
10. Dead Rails
7.4The CSI team investigates the bizarre death of a man who was killed not once, but twice.
2014-12-1442 min
11. Angle of Attack
6.4The CSIs' investigation of the victim of an apparent hit and run leads them into the world of aeronautics.
2014-12-2143 min
12. Dead Woods
7.8The CSI team reopens a 10-year-old murder/suicide case when the sole survivor claims her accused father was innocent.
2014-12-2843 min
13. The Greater Good
7.7The 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.
2015-01-0444 min
14. Merchants of Menace
7.9The CSI team investigates a homicide at a convention for people who collect macabre murder memorabilia.
2015-01-2543 min
15. Hero to Zero
7.6The CSI team investigates the murder of a young victim dressed as a superhero.
2015-01-2544 min
16. The Last Ride
7.3The CSI team investigates a death involving a vintage Rolls Royce and a chrome-covered victim.
2015-01-2743 min
17. Under My Skin
7.0The CSI team investigates a murder with ties to two teenaged kidnapped girls.
2015-02-1542 min
18. The End Game
6.5The 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.
2015-02-1543 min