'CSI: Crime Scene Investigation' - The Complete Ninth Season

By Jay Bobbin, Zap2It | August 17, 2009

(CBS)

Laurence Fishburne of 'CSI'

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A major departure and an arrival just as big marked the most recent year of the CBS drama series.

William Petersen remained on hand for the start of the season, but his Gil Grissom departed the forensics lab several episodes in, paving the way for Laurence Fishburne to join the cast as criminologist Ray Langston – who started as an entry-level CSI, prompting him to seek guidance from Catherine Willows (Marg Helgenberger) and the other veterans. Lauren Lee Smith also joined the cast as investigator Riley Adams. *** (Not rated: AS, P, V) (Also on Blu-ray)

Buy 'CSI: Crime Scene Investigation' - The Complete Ninth Season on DVD.