Hope
Episode: 1x01 | Airdate: Aug 13, 2017
Doctors discover a shocking secret about a young mother dying of cancer.
Episode: 1x01 | Airdate: Aug 13, 2017
Doctors discover a shocking secret about a young mother dying of cancer.
Episode: 1x02 | Airdate: Aug 20, 2017
A doctor investigates whether a rare disease drove a beloved physician to commit a violent murder.
Episode: 1x03 | Airdate: Aug 27, 2017
A difficult-to-diagnose illness causes symptoms that mirror schizophrenia.
Episode: 1x04 | Airdate: Sep 10, 2017
After several patients arrive at the emergency room with strange infections, the CDC Disease Detectives are called to investigate.
Episode: 1x05 | Airdate: Sep 17, 2017
A rare genetic disease causes fatal insomnia.
Episode: 1x06 | Airdate: Sep 24, 2017
When several patients die mysteriously, hospital authorities and the police investigate sinister circumstances.
Episode: 2x01 | Airdate: Jul 22, 2018
Seven-year-old Kyle Lewis loves summer, then he develops a headache and a high fever, so his parents bring him to the hospital; doctors race to find out what is wrong with Kyle in time to save him.
Episode: 2x02 | Airdate: Jul 29, 2018
A few days after the death of Dr. Autumn Klein, a doctor at the hospital checks her chart and helps solve the mystery of what killed their colleague.
Episode: 2x03 | Airdate: Aug 5, 2018
Patients surface with similar symptoms and doctors have to act fast if they hope to save lives.
Episode: 2x04 | Airdate: Aug 12, 2018
In April of 2012, 61-year-old Mark Staudte, a father of four and local musician from Springfield, Mo., abruptly became ill. Nine months later, his 24-year-old daughter suddenly became ill and was hospitalized in critical condition.
Episode: 2x05 | Airdate: Aug 19, 2018
Physicians discover a strange, genetic disease that causes progressive neurological deterioration in children.
Episode: 2x06 | Airdate: Aug 26, 2018
On Sept. 29, 1982, seven unsuspecting Chicago-area residents are stricken, and then die under mysterious medical circumstances. When the actual cause of death was discovered, a task force was formed to investigate.
Episode: 3x01 | Airdate: Oct 20, 2019
High school volleyball player Jeanna Giese complains she's fatigued and has numbness in her arm; then, she starts experiencing double-vision and loss of balance, making it clear she is suffering from something far more sinister than a sports injury.
Episode: 3x02 | Airdate: Oct 27, 2019
What do California honeymooners, a surfer in Hawaii and a toddler in Tennessee have in common? That's what several doctors and the CDC in Atlanta spent months trying to figure out.
Episode: 3x03 | Airdate: Nov 3, 2019
Dr. Bill Lidner collapses just hours after returning home from a family trip overseas. His young daughters find him bleeding on the stairs of their Ohio home. They didn't know it then, but it is the first sign that something is very wrong.
Episode: 3x04 | Airdate: Nov 10, 2019
Paul and Alison Frase were told their child's disorder had no treatment and no cure. Scientists tell them their one hope depends on finding a dog and the right genetic code – they set out on a quest to find that one-in-a-million dog.
Episode: 3x05 | Airdate: Nov 17, 2019
Florida college student Lindsey Meyer and Michigan E.M.T Kevin Nesbit both come down with a painful sore throat. What seems like a symptom of the common cold, soon spirals into a life or death situation.
Episode: 3x06 | Airdate: Nov 24, 2019
For thousands of years, the dreams and visions of the dying have captivated cultures. But what causes them? And are they real?
Episode: 4x01 | Airdate: Oct 20, 2021
Episode: 4x02 | Airdate: Oct 27, 2021
Episode: 4x03 | Airdate: Nov 3, 2021
Episode: 4x04 | Airdate: Nov 10, 2021
Episode: 4x05 | Airdate: Nov 17, 2021
Episode: 4x06 | Airdate: Nov 24, 2021