Jonny Quest

In the South Pacific, a scientist develops a means to clone prehistoric creatures--and uses his reptiles to destroy radar installations.

Arab raiders use the robotic horses developed by a friend of Dr. Quest.

Zin uses a fake UFO to steal Quest's new invention.

A kidnapped scientist is pressured to develop a missile sabotage system for Zin.

The Quests and their friends travel back in time to World War II as they search for a sunken Nazi submarine.

While on an archaeological expedition in Scandinavia, the Quests discover a giant Viking ape that was frozen alive--but which has just been reawakened by volcanic activity.

During a drilling operation, the Quests discover an underground cavern, and ancient civilization--and Hardrock, who helps them explore the subterranean city.

Dr. Quest comes to the aid of an archaeologist friend who has been attacked by statues guarding the tomb of an Chinese emperor.

In a plan to rule the skies, an old enemy of the Quests uses a mechanical cloud to hide his new airship--and to wreak havoc from above.

A cyborg pilot with a grudge against Race steals Dr. Quest's new invention.

Hadji discovers that his mentor is being forced to use his telepathic abilities to undermine a peace conference.

In the heart of a swamp, people and animals are being attacked by a strange plant-like creature.

Zin is part of a plot by an ancient Druidic cult to steal a crystal skull that Dr. Quest is examining at a London museum.