6 集
Deadly Bite - 1

Deadly Bite - 1
A high school volleyball player begins feeling fatigued and numbness in her arm. Soon after, she experiences double vision and loss of balance, making it clear she's suffering from something far more sinister than a sports injury.
42 分钟
2019年10月19日
It's in Your Brain - 2

It's in Your Brain - 2
Doctors and the CDC spend months investigating what links two honeymooners in California, a surfer in Hawaii and a toddler in Tennessee.
42 分钟
2019年10月26日
Fatal Inheritance - 3

Fatal Inheritance - 3
When Dr. Bill Linder collapses in his home hours after returning from a family trip, it's only the first sign that something is wrong.
42 分钟
2019年11月2日
Miracle Dog - 4

Miracle Dog - 4
Scientists tell Paul and Alison Frase that treating their child's rare disorder depends on finding a dog with the right genetic code.
42 分钟
2019年11月9日
Forgotten but Fatal - 5

Forgotten but Fatal - 5
A college student in Florida and an EMT in Michigan both come down with sore throats. What seems like a common cold soon spirals into something more serious.
42 分钟
2019年11月16日
When You Die - 6

When You Die - 6
Throughout human civilization, dreams and visions of death have been commonplace. Now, experts look at the science and possible meanings behind them.
42 分钟
2019年11月23日

















