Two skydivers are impaled by a fence post multiple patrons stop breathing a bride's finger gets stuck in a make-up jar.
Treatment of a young boy's broken leg turns into an investigation that may reveal child abuse.
A college student collapses in the ER, and doctors do hours of CPR, hoping she'll revive.
A pregnant woman's leg pain turns out to be a flesh-eating virus, threatening life and limb.
A woman comes into the ER with severe abdominal pain and claims there is an alien in her stomach.
A man comes in apparently clawed by a tiger, a patient says he's been shot in the head and more.
Doctors are baffled when a stroke patient's heart keeps stopping and restarting without intervention.
An ER nurse brings her delirious husband to the ER, then notices that his breath smells like mothballs.
A man is rushed to the ER with a 16-inch bar protruding from his neck.
A teen is bleeding internally from an ectopic pregnancy but denies ever having had sex.
A policeman is struck by a speeding driver seeking revenge, which may leave him with no legs.
A patient gets drunk to save his life a patient is stiff after a fall a patient tasered by the police a boy impaled by a bottle rocket in the neck.
Three emergency deliveries in the ER cause a turf war, gunshot victims have a surprising connection and more.
Doctors must decide whether to put a hole in a teenager's head or wait for more help.
A grown man suddenly begins acting bizarrely like a child, a wheezing woman has a breathing problem and more.
A 21-year-old man has suffered internal injuries in a motorcycle accident.
A mountain biker has multiple injuries and her boyfriend has multiple fainting spells.
A party attendee becomes paralyzed a boy crushed by an ATV a girl injects herself with epinephrine accidentally.
A shooting victim is brought to the hospital. A Rottweiler gets loose in the ER.
Dr. Castillo thought he had seen it all until the day a seven-foot man comes in blind drunk and unconscious.