Season 3, Episode 18 Precious Metal
First Aired: April 3, 2003
A badly decomposed body is discovered in a beat-up chemical-waste drum in the desert. The investigation soon leads Catherine into the world of robotic demolition derbies in which custom-designed robots bash each other in combat-like competitions. Meanwhile, Grissom probes the death of a newly married man whose body is found in an alley.
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- Premiered: October 6, 2000
- Rating: TV-14
- Premise: Las Vegas criminologists use scientific methods to solve grisly murders in this unusually graphic (and hugely popular) drama, which inspired a host of other cop-show 'procedurals.' An immediate ratings smash for CBS, the series adroitly mixes painstaking d… (more)