
"Untold Stories of the E.R." is a fast-paced medical series that blends re-enactments of real emergency room cases with comments by the actual physicians and nurses involved in the procedures. Often the patients give first-person accounts as well, and some even play themselves during the re-enactments.

Doctors help a woman who is brutally attacked by a mountain lion; a difficult lady has abdominal problems.

Dr. Keller thinks a boy struck by a baseball bat has a concussion, but a CT scan reveals massive brain bleeding and he suffers kidney failure.

Kassie, an 11-year-old girl, has streptococcal pneumonia, which has a high fatality rate; Dr. Tellez devises a new treatment.

A doctor performs marathon surgery to reattach a left arm severed when a 7-year-old boy is struck by a truck.