Movies and TvShows featuring "unknowingly-spreading-a-disease" theme.

On her way home in a plane to New York, the teenage Sarah gets very ill. She realizes too late that it's more than a cold and with her parents still on vacation, she breaks down in the middle of the street and dies shortly after in a hospital -- by the plague, as the terrified coroners find out. While trying to keep this from the public to avoid a panic, epidemic commissioner Dr. Nora Hart has to investigate Sarah's identity and find everyone who had contact with her. If she misses a single person, the plague could kill half the city in a few days!

Don and Nicky journey to the big city one night, and pick up two trashy girls who smoke cigarettes and--even worse--wear eye makeup, so naturally they have sex. The next night Don, newly un-virginized, persuades his girlfriend Betty to have sex with him, too. Soon Don and Nicky discover that they have sores and itching "down there", and Don goes to see the school doctor. He is told that he has syphilis, and to tell Betty and have her get examined. It turns out she has syphilis, too. Can their disease, caused by Don's outrageous behavior--which, as the doctor sternly notes, "is condemned by society"--be successfully treated in time?

Remember Lynn. You will see her again. The legendary Herk Harvey (CARNIVAL OF SOULS) knows how to bring fear to a small town. Fear, here, arrives with two initials: the letter "V" and the letter "D" (and I think we all know what that means). Unfortunately, Lynn falls for the wrong guy. Things go a bit too far after their date at the dance. What could happen? Enough, if you're not careful.