In emergency rooms across America, doctors, nurses and medical technicians work 24 hours a day to fight life-threatening injuries. Get an exhilarating look inside these ERs and witness the trials and tribulations of saving people's lives.

Embark on a voyage of discovery unlike any other and uncover the real stories of individuals living with the most mysterious and incredible medical anomalies, and celebrate the remarkable spirit of the individuals who have persevered.

The patient is dying. The doctors are baffled. Nothing is what it seems. Clues and symptoms lead nowhere. The clock is ticking. Unless they find answers, people will die. These are real life stories, the most baffling medical mysteries straight from the Emergency Room. Weaving to

Doctors recount the most memorable cases they’ve ever encountered. Unusual, touching, humorous or life-changing – no story is too big or too small when it comes to the ER. The patients’ lives are hanging in the balance and it’s up to the doctors to save them.

Careers and relationships are imperiled as the patients’ worsening ailments wreak havoc on their lives. Follow the incredible true stories of people struggling with baffling and life-threatening illnesses – and the brilliant doctors who diagnose them.