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22 Episodes
S12 E1 - Episode 1
S12 E2 - Tell-Tale Hearts
S12 E3 - Bittersweet
S12 E4 - Maid Man
S12 E5 - CSI Down
S12 E6 - Freaks & Geeks
S12 E7 - Brain Doe
S12 E8 - Crime After Crime
S12 E9 - Zippered
S12 E10 - Genetic Disorder
S12 E11 - Ms. Willows Regrets... (1)
S12 E12 - Willows in the Wind (2)
S12 E13 - Tressed to Kill
S12 E14 - Seeing Red
S12 E15 - Stealing Home
S12 E16 - CSI Unplugged
S12 E17 - Trends with Benefits
S12 E18 - Malice in Wonderland
S12 E19 - Split Decisions
S12 E20 - Altered Stakes
Streaming, rent, or buy CSI: Crime Scene Investigation – Season 12:
Currently you are able to watch "CSI: Crime Scene Investigation - Season 12" streaming on Paramount Plus, Paramount+ Amazon Channel, Paramount Plus Apple TV Channel or buy it as download on Apple TV.
Where can I watch CSI: Crime Scene Investigation for free?
There are no options to watch CSI: Crime Scene Investigation for free online today in Canada. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.
Synopsis
As CSI enters its 12th season, the team is still recovering from the fallout from the Nate Haskell case several months after its completion. Ray Langston has been let go and a new CSI supervisor, D.B. Russell, played by Ted Danson, has been hired. The Las Vegas crime lab also welcomes another new addition, a young CSI from Los Angeles and Ecklie's estranged daughter, Morgan Brady. The team must build new relationships as they solve cases that include a multiple homicide on a Vegas tram and a "Strangers on a Train" type case where numerous suspects who seem to be unrelated confess to murdering a family.
