Mystery and music intertwine as the Three Investigators try to find the connection between a car-theft ring and a Latin rock band.

The Three Investigators look into a rumor of poisoning in a fast-food chain.

In Rough Stuff, the Investigators' small private plane crashes in the mountains, far from civilization. When the pilot (and father of one of the Three Investigators) mysteriously disappears, the teens go exploring and discover an isolated Indian Village.

The Three Investigators track a costumed thief at a comic book convention.

The Three Investigators, just turned seventeen, win a free trip to Mexico and find themselves on an unexpected quest for treasure in the Sierra Madre.

The seventeen-year-old Investigators try to locate a film star kidnapped during the filming of a horror movie.

The Three Investigators look into a case of pirating in the recording industry

The Three Investigators track down a gang who are using paintball war games as a training ground for crime.

Star rock singer George Brandon is about to open in the show "Danger Zone"-that is, if he can stay alive. Someone-or something-is out to get him. Will it be curtains before curtain time? Not if the Three Investigators can help it.

The seventeen-year-old Three Investigators become involved in tracking down a basketball scandal when Pete receives a corrupt offer from a local college.