CSI Crime Scene Investigation Season 15

1. The CSI Effect.
Finlay must deal with a bomb planted in her car, while Russell gets a call from someone claiming to be the Gig Harbor killer. Mark-Paul Gosselaar guest stars as twins Jared Briscoe and Paul Winthrop, and Mark Valley guest stars as Detective Daniel Shaw. Download this.

2. Buzz Kill.
The CSI team investigates a robbery and fatal shooting at a medical marijuana shop. Download this.

3. Bad Blood.
Sara and Greg are quarantined after responding to a crime scene that's contaminated with a deadly pathogen. Download this.

4. The Book of Shadows.
The CSI team suspects foul play when a chemistry teacher's science experiment goes horribly wrong. Guest stars include Marissa Jaret Winokur as Principal Dawn Meadows, Skipp Sudduth as Ed Lusk and Bella Thorne as Hannah Hunt, a student. Download this.

5. Girls Gone Wilder.
Morgan, Sidle and Finlay try to relax at a forensics conference when a mass shooting occurs on site. Download this.

6. The Twin Paradox.
Frustration mounts for the CSI team as another victim surfaces and all evidence points to the Gig Harbor Killer. Guest stars include Mark-Paul Gosselaar as twins Jared Briscoe and Paul Winthrop, Mark Valley as Detective Daniel Shaw and Patricia Arquette as Avery Ryan. Download this.

7. Road To Recovery.
The CSI team investigates the death of a woman full of alcohol and drugs in a pool at a rehab facility. Download this.

8. Rubbery Homicide.
The CSI team delves into the kinky world of "rubber dolls" when they investigate the murder of a man stabbed in an alley. Download this.

9. Let's Make a Deal.
The CSI team investigates a murder at Clark County jail after an inmate stumbles upon a body while running away from officers. Download this.

10. Dead Rails.
The CSI team investigates the bizarre death of a man who was killed not once, but twice. Sharon Osbourne guest stars as Elise Massey, the manager of a billiards championship. Download this.

11. Angle of Attack.
The CSI's investigation of the victim of an apparent hit and run leads them into the world of aeronautics. Download this.