Season 4: Episode 05: Down the Rabbit Hole

The CSIs are called to the garment district and arrive to find a beautiful Jane Doe in punked-out plastic hair and S&M couture with a bullet in her head. After running her picture through the databases, the CSIs get a hit on an unlikely source - turns out the victim's real-life picture is a match to a popular Avatar in Second Life. And, in order to track down her killer, they must create their own Avatars and descend into Second Life's "grid" where we are lead on a wild ride. While collecting virtual evidence and concrete evidence in the real world they ultimately discover they're after a contract killer who has a hit on a congressman and time is running out.

This episode gives a glance at life inworld albeit as crime drama entertainment...