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Hysterical

Hysterical investigates a mysterious illness that spreads among a group of high school girls in

Episodes

Total: 10

On Hysterical, you heard how the mind has the power to cause physical symptoms in the body, opening

In the series finale, a mysterious doctor travels to LeRoy with a new, controversial diagnosis. But

The investigation widens to explore two more recent outbreaks. What does a mass-poisoning across gir

The mystery illness in LeRoy has a new victim: a boy. Across the world, curiously similar patterns e

The next episode of Hysterical releases 8/12 or you can binge all episodes now on Wondery+. Start yo

An anonymous tipster slides an envelope under a parent’s door with a shocking revelation: a toxic tr

The illness spreads from high schoolers to a 36-year-old nurse and mother. Meanwhile, a teen girl ge

With more than a dozen girls now afflicted with the mystery illness in LeRoy, parents are scared and

In the fall of 2011, a high school girl in LeRoy, New York falls ill: spasms, outbursts, and uncontr

Hysterical investigates a mysterious illness that spreads among a group of high school girls in upst