Season 7, Episode 8 Happenstance
First Aired: November 16, 2006
Identical twin sisters who apparently didn't know of each other's existence are murdered on the same night. One is gunned down outside of a dry cleaners and the other one is hung with a dog leash inside her home. The question facing the CSIs is whether the two crimes are connected or are coincidental. Also, Grissom is invited to take part in a seminar at Brown University, which would require him to take a sabbatical.
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- Premiered: February 8, 2005
- 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)