Sara and Greg are quarantined after responding to a crime scene that's contaminated with a deadly pathogen. (TV-14 V)
The CSI team investigates a robbery and fatal shooting at a medical marijuana shop. (TV-14 V)
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. (TV-14 L, V)
Get caught up on the CBS drama CSI:.
The CSIs investigate a present-day crime with ties to a mob heist that occurred 25 years ago. Meanwhile, Brass has a decision to make when his daughter attempts suicide. Treat Williams guest stars.
The CSIs investigate the cyber-related murder of a prominent casino owner's wife and receive help from the FBI's Cyber Crime Division. Patricia Arquette guest stars.
The CSIs track a cannibalistic killer and discover he's not alone.
Russell is taken hostage after a teenager opens fire in a police station.
The CSIs are called to investigate when an entire family is reported to have been missing for a month.
The CSIs investigate the murder of a rock and roll groupie and the disappearance of a prostitute that both have ties to a mysterious band. KISS lead singer and Rock and Roll Hall of Famer Gene Simmons guest stars as himself.
The CSIs investigate the murders of an Elvis impersonator and a bird that are strangely connected. Ron Glass guest stars.
Nick and Greg investigate the death of a 16-year-old girl with ties to a brothel.
When the CSI team works two separate investigations, one involving a woman found murdered in Mexico and another of a local couple found dead in their driveway, they find the evidence in one case may help the other.
The CSIs are called to investigate a car crash and are shocked to discover the victim is someone they know.
A petty crime aboard an inbound plane to Vegas becomes a murder investigation when one of the passengers is found dead. Joel Grey guest stars.
When a man is found murdered at an elaborate holiday party complete with real snow and live reindeer, the CSI team is brought in to investigate.
Csi: Crime Scene Investigation: Target Of Obsession clip - starring Laurence Fishburne, Marg Helgenberger, George Eads, Paul Guilfoyle, Eric Szmanda, Robert David Hall.
Csi: Crime Scene Investigation: Season 11 clip - starring Laurence Fishburne, Marg Helgenberger, George Eads, Paul Guilfoyle, Eric Szmanda, Robert David Hall.
D.B. and Julie discuss whether or not the Twins are working together to commit these murders.
The CSI team suspects foul play when a chemistry teacher's science experiment goes horribly wrong, on CSI:, Sunday, Oct. 19 at 10/9c. Marissa Jaret Winokur, Skipp Sudduth and Bella Thorne guest star. Only CBS
The CSI team suspects foul play when a chemistry teacher’s science experiment goes horribly wrong, on CSI:, Sunday, Oct. 19 at 10/9c. Marissa Jaret Winokur, Skipp Sudduth, and Bella Thorne guest star. Only CBS
Greg and Sara occupy their time as they wonder if yesterday was the last day of their lives. Meanwhile, Nick finds his patient zero.
As a dangerous virus appears on the streets of Vegas, the CSI team race against the clock to save Greg and Sara.
Greg is awakened to a missing Sara and wonders the worst.
As Sara and Greg are quarantined,, Rudy comes forth with information that could put the world as risk.
A mysterious side effect leads CSI to find other ways to identify a dead body and save a missing family.
Nick and Detective Crawford head to the outskirts of the city to find a kidnapped family.
Russell finds the real culprit behind a staged kidnapping.
As an exchange goes wrong, the CSI Team finds out the hard way that killing comes easy on the menu.
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