In the 1996 film Pandora's Clock, what kind of emergency threatens passengers?

In the 1996 film Pandora's Clock, a viral outbreak threatens the passengers.

Pandora's Clock is a television miniseries based on the novel by John J. Nance. Its plot follows an airline flight whose passengers may have been exposed to a deadly virus. The central crisis involves identifying the disease and deciding how to handle the aircraft before the infection spreads more widely.

The title uses Pandora as a metaphor for a contained danger that has been released. Unlike Hesiod's myth, the story is a modern medical and aviation thriller, with public-health decisions replacing gods and divine punishment. The aircraft setting creates a confined environment in which time, diagnosis, and quarantine are crucial.

The film is sometimes confused with pandemic movies that focus on laboratories, hospitals, or global outbreaks. Pandora's Clock specifically builds its suspense around an aircraft and the possibility that infected passengers could carry the virus beyond the flight. The production was made for television and aired in two parts in 1996.