Currently available on 4 streaming services.

Streaming, rent, or buy CSI: Crime Scene Investigation – Season 9:

Currently you are able to watch "CSI: Crime Scene Investigation - Season 9" streaming on Paramount+ Amazon Channel, Paramount Plus Premium, Paramount Plus Basic with Ads or buy it as download on Apple TV.

Cast

Ted Danson
D.B. Russell
George Eads
Nick Stokes
Jorja Fox
Sara Sidle
Eric Szmanda
Greg Sanders
Robert David Hall
Al Robbins
Wallace Langham
David Hodges
Jon Wellner
Henry Andrews
Elisabeth Harnois
Morgan Brody
Elisabeth Shue
Julie Finlay
David Berman
David Phillips