Watch CSI: Crime Scene Investigation — Season 9 with a subscription on Disney+, Hulu, or buy it on Fandango at Home. CSI: Crime Scene Investigation — Season 9 What to Know.

A popular young singer is found dead outside an infamous Las Vegas nightclub, leading the CSI team to uncover a link between that crime and a murder 50 years earlier. 88 9.

"CSI: Vegas," a revival of the original CBS hit drama "CSI: Crime Scene Investigation," will end its run after three seasons. The May 17 finale will mark the end of the second life for "CSI ...

The “CSI: Crime Scene Investigation” character left during the 12th of that show’s 15 years, ... Marg Helgenberger joins “CSI: Vegas,” as Season 2 starts Thursday on CBS.

Among those roles were two unsettling turns in the CSI franchise: first in 2007 on the flagship CSI: Crime Scene Investigation, and again in 2009 on CSI: Miami.