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Unfriendly Skies
Grissom and the team investigate the suspicious death of an airplane passenger., During a flight to Vegas, an obnoxious and obstreperous first-class passenger dies mysteriously. Everyone on board the plane has a slightly different version of the incident, and some of them appear to be hiding something. Grissom (William L. Petersen) comes across evidence that the victim was murdered, and intends to use all the resources of the CSI unit to verify his suspicions.
