CSI: Crime Scene Investigation S9E10: One to Go
- Aired: 2009-01-15
- Time: 21:15:00
- Runtime: 60 minutes
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Overview
The CSI team is shocked and saddened when, after working with Dr. Raymond Langston on the "Dick & Jane" murders, Grissom announces that his time as a CSI has come to an end and offers Langston a permanent position on the CSI team.