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S1 E4 Invisible Threat

Documentary

TV-14

49m

Nov 14, 2002

In August 1998, Marilyn Miller is awakened by her son's frightened cries.

Season 1, 13 Episodes

Diagnosis: Unknown - Tracking a Killer

Tracking a Killer,

After treating five cases of pneumonia in one night, a nurse in Virginia notifies local health officials.

Diagnosis: Unknown - Tainted Blood

Health officials in Albuquerque, New Mexico face an outbreak of a rare and fatal blood disorder.

Diagnosis: Unknown - New Epidemic

An infectious disease specialist in New York reports that she has two patients with neurological disorders.

Diagnosis: Unknown - Invisible Threat

Invisible Threat,

In August 1998, Marilyn Miller is awakened by her son's frightened cries.

Diagnosis: Unknown - Summer Exposure

Summer Exposure,

On Martha's Vineyard, landscaper Patrick Ryer suffers from chills and a high fever.

Diagnosis: Unknown - Unlikely Source

Unlikely Source,

A hospital in Walkerton, Ontario is flooded with patients suffering from the same symptoms.

Diagnosis: Unknown - Island Fever

In the summer of 2001, Debby Stoner's family begins to exhibit severe flu-like symptoms.

Diagnosis: Unknown - Home Invasion

For months, members of the McGuire family suffer from chronic illnesses.

Diagnosis: Unknown - Sudden Death

In 1999, public health authorities in Canada are notified of cases of a rare form of bacterial meningitis.

Diagnosis: Unknown - Toxic Exposure

Toxic Exposure,

In December 1979, a young girl passes out on a bus in Wisconsin.

Diagnosis: Unknown - Deadly Spores

Canadian doctors are alarmed when a woman dies of cryptococcal meningitis in 1999.

Diagnosis: Unknown - Dangerous Catch

Dangerous Catch,

In 1993, aquatic researcher Joanne Burkholder suffers an array of troubling symptoms while working in her lab.

Diagnosis: Unknown - Flesh Eater

When an unpredictable germ terrifies Texas in 1998, the CDC alerts all neighboring states and territories.

Details

Diagnosis: Unknown

Documentary

TV-14

2 Seasons

50m

Featuring the best doctors and scientists in the world, this docuseries explores real-life medical mysteries and the dedicated professionals who race against the clock to find answers.

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