A genetically engineered reptile man, built by the army as the ""ultimate weapon,"" goes out of control and Dr. Quest...

A shiek is attacked by desert outlaws riding robotic camels that are impervious to harm and possess killer weaponry.

A UFO attacks the site of Dr. Quest's current project, and Jonny and Hadji are kidnapped to force him to turn over hi...

Dr. Zin returns, and kidnaps a rocket specialist to get his hands on Dr. Quest's current project. The specialist's da...

The Quest team go on a salvage operation to recover a World War II German submarine that mysteriously disappeared in ...

The Quests uncover a frozen creature, an orange-furred Viking guardian ape that they name Vikong ('Viking' + 'King Ko...

The Quest team investigates when an oil-drilling operation uncovers a passageway to the center of the Earth. They go ...

The team travel to Tibet to investigate the disappearance of a scientist reputed to have fallen victim to clay warrio...

A mad scientist creates a cloud-vehicle that can intercept any plane - the Quests must stop him.

A rivalry of sorts develops between Race and Dr. Quest when the latter builds a computer pilot and Race believes noth...

Delegates at a peace conference in India are plagued by hallucinations that set them against each other. Dr. Quest is...

A plant creature is responsible for the disappearance of a number of people in a nearby woods, and the Quests must de...

Dr. Quest comes to a London museum to determine the origins of an ancient crystal skull, and runs afoul of a group of...