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Grissom gets Dr. Langston's help to find the man who is carrying on the serial killer's work before the next victim is killed. The case will prove to be Grissom's last with the crime lab.

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(created by), | 1 more credit »
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Cast

Episode cast overview, first billed only:
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Catherine Willows
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Nick Stokes
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Al Robbins
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Riley Adams
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David Phillips
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Wendy Simms
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Tom Donover
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Sheriff
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Storyline

Grissom takes his leave from a mostly grateful team and finds his successor by hiring criminology professor Langston, initially as consultant in the serial killer Nate Haskell and copy cat case, their last viz. first. Nate won't cooperate, but analyzing his eye-contact with students helps identify his cahoot and fancy forensics plus victim disposal routes analysis help track down the torture layer he 'inherited' from the original killer. Written by KGF Vissers

Plot Summary | Plot Synopsis


Certificate:

TV-14 | See all certifications »
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Details

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Release Date:

15 January 2009 (USA)  »

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Aspect Ratio:

1.33 : 1
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Did You Know?

Trivia

William Petersen's final appearance as a regular cast member. See more »

Goofs

When Grissom throws down his backpack, Sara is holding her camera on the carrying strap. But just a second later in the same scene she has a grip on the camera's lens when they're embracing and kissing. See more »

Quotes

Gil Grissom: A penny for your thoughts?
Dr. Raymond Langston: [Pointing up to where the Tom Donover was sitting] He was sitting right there. He was looking at me, I was looking at him. All I saw was another student.
Gil Grissom: That's all I saw.
Dr. Raymond Langston: I guess I'm tired of getting fooled.
Gil Grissom: People lie, Professor. The only thing that we can count on is the evidence.
Dr. Raymond Langston: Thank you for letting me help. It was...
[pauses]
Dr. Raymond Langston: Well, it was something that I really needed to do.
[Starts to walk away]
Gil Grissom: Hey
[...]
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