Michael Mitchell

At the ranger station, Russell discovers a barely alive Air Force officer named Paxton (Nick Cokas) -- who's wearing a wet suit.

Underlay might get the quarantine he has requested when Russell discovers that escaped laboratory animals may be responsible for a deadly flu virus that has spread throughout Homestead.

One of Russell's fellow workers has been shot and killed by Underlay, and Russell questions the mysterious circumstances surrounding the shooting death.

After finding an old Cuban refugee who says he lost his family to "the lights," Russell goes fishing to catch one of the mysterious, orange luminescent beings.

Evidence shows that a series of murders at Miami's hottest clubs are linked to organized crime, but also leads Horatio and the team to a pair of Miami film students whose screenplay mirrors the details of the crimes. Now the CSIs must track down anyone who had read their fictional script and wanted to turn it into a deadly reality. Meanwhile, Ryan's eyesight worsens and jeopardizes his future with the crime lab.

Veronica helps animal researchers track down their missing monkey by going undercover. Meanwhile, Mindy O'Dell asks Keith to investigate her husband's death.