Michael Mitchell

Evidence shows that a series of murders is linked to organised crime, but it also leads Horatio and the team to a pair of film students whose screenplay mirrors the details of the crimes.

Animal researchers looking for a missing monkey hire Veronica, who goes undercover on the case. Keith is hired by Dean O'Dell's wife Mindy to investigate his death.

Recordings belonging to Piz's favourite singer go missing, and Veronica helps him look for them. Keith's campaign for sheriff is jeopardised by an unlikely candidate.

The discovery of an Air Force officer, barely alive and with wounds identical to Dave's, intrigues Russell; Mariel finds something unexplainable protruding from the downed officer's wounds.

Sheriff Underlay just might get the quarantine he wants when Russell discovers that the escaped lab animals may be responsible for a deadly flu virus spreading through Homestead.

Russell visits Mariel and finds that Underlay has taken the children on an unscheduled holiday without her approval; Larkin becomes suspicious of Russell's intentions toward his former wife.