ER: Caught on Camera

Gianna reveals her shock at finding out that she has two uteruses; Lindsay retells the story of an alligator feeding gone wrong; Hannah and Ethan's dance moves leave Hannah facing paralysis; Nick shares the heroic story of saving five siblings.

Chan's medical mystery could take her eyesight; Erin and Jack are college sweethearts whose love is tested by a life-changing accident; Rider discovers something has crawled inside his ear; while in labor, Nicole mysteriously codes on the delivery table.

A teen's behavior mysteriously changes overnight; Nicole goes into labor, but flatlines on the delivery table; Raccoons invade a house, carrying the risk of rabies; an extreme workout leads to calling 911, while a teen faces a high-risk surgery.

A 10-year-old Swiftie suddenly fights for her life. A couple on vacation is attacked by bees. A child inhales a dog's squeaker toy. A healthy woman collapses while working out. A young man has a skateboarding accident and wakes up without his skull.

A husband suffers a widow-maker heart attack in front of his wife; a woman's heating pad becomes a hurting pad; sometimes small things like a headache or a broken nail can be lethal; beware of dog, especially when their saliva can cost you a limb.