Seven unsuspecting residents of the Chicago area fall ill and die under unexplained medical circumstances on September 29, 1982, prompting the formation of a task force to investigate the mysterious cause of death.
Aired: Jul 22, 2018A young boy's summer is abruptly disrupted by a sudden and severe illness, pr...
Aired: Jul 29, 2018The investigation into Dr. Autumn Klein's untimely demise begins with a thoro...
Aired: Aug 5, 2018When patients exhibit identical symptoms, medical professionals must respond ...
Aired: Aug 12, 2018Mysterious deaths strike a family in Springfield, Mo., leaving a trail of tra...
5. What's Wrong With the Twins?
Aired: Aug 19, 2018A mysterious genetic disorder is identified, leading to a gradual decline in ...
Aired: Aug 26, 2018Seven unsuspecting residents of the Chicago area fall ill and die under unexp...
Main Cast
Seasons: 3
Current Status: Returning Series
Network: HLN
Production Country: United States
Genres:Documentary
