The lab utilizes a hyperspectral imaging prototype to analyze blood samples and "human conversation recovery from leaf vibrations" to track the killer—a plot point that drew mixed reactions from critics for its realism.
As the team closes in on Winthrop, his true motives and dark family secrets are finally revealed. Watch Csi s15e18 hdtv xvid-afg-1
While Paul Winthrop is apprehended, the episode ends on an emotional note as the team says goodbye to Nick Stokes, who leaves a "SOLVED" placard over his name as he departs the lab for the last time. Cast and Production The lab utilizes a hyperspectral imaging prototype to
Season 15, Episode 18, titled " The End Game ," served as the high-stakes season finale and the final regular episode of the original series before the feature-length finale special. Episode Overview Original Air Date: February 15, 2015. Cast and Production Season 15, Episode 18, titled
The episode centers on the desperate search for Julie Finlay , who was abducted and attacked by Winthrop. She is eventually found in the trunk of a car, alive but in a critical coma.